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12 equal temperament

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2562: 4159: 4617: 3122: 2241: 3810: 3662: 3048: 4507: 4085: 3386: 2208: 4579: 4469: 2526: 2311: 2276: 4767: 4731: 4431: 2344: 3700: 3548: 3472: 2170: 4267: 4009: 3510: 3198: 2940: 2674: 37: 2134: 399: 197: 2905: 2450: 3971: 3736: 3586: 3236: 2782: 2096: 4305: 3933: 3274: 2870: 3348: 2488: 2412: 2377: 4655: 3845: 4693: 4393: 4229: 4194: 4047: 3160: 3010: 2600: 4835: 4802: 3315: 4548: 4360: 3777: 2975: 3624: 2641: 2063: 4126: 3900: 3089: 2837: 2744: 2709: 3441: 2008: 1975: 420: 31: 1425: 974: 5784:. Meantone is present in the design of Western instruments. For example, the keys of a piano and its predecessors are structured so that the white keys form a seven-note meantone scale and the black keys form a five-note meantone scale. Another example is that guitars and other string instruments with at least five strings are typically tuned so that their open strings form a five-note meantone scale. 542:(c. 1605), published posthumously nearly three centuries later in 1884. However, due to insufficient accuracy of his calculation, many of the chord length numbers he obtained were off by one or two units from the correct values. As a result, the frequency ratios of Simon Stevin's chords has no unified ratio, but one ratio per tone, which is claimed by Gene Cho as incorrect. 1415: 150:
using proportions I extract them. Altogether one has to find the exact figures for the pitch-pipers in twelve operations." Kuttner disagrees and remarks that his claim "cannot be considered correct without major qualifications." Kuttner proposes that neither Zhu Zaiyu or Simon Stevin achieved equal temperament and that neither of the two should be treated as inventors.
1906:, which is about 6.5 cents flatter than a semitone. However, because 17 and 19 are rather large for consonant ratios and most people are unfamiliar with 17 limit and 19 limit intervals, 17 limit and 19 limit intervals are not useful for most purposes, so they can likely not be judged as playing a part in any consonances of 12 ET. 411:, curator of the Conservatoire museum in Brussels, duplicated a set of pitch pipes according to Zhu Zaiyu's specification. He said that the Chinese theory of tones knew more about the length of pitch pipes than its Western counterpart, and that the set of pipes duplicated according to the Zaiyu data proved the accuracy of this theory. 1229: 823:
accuracy, was already done in the first decades of the 19th century. Using beat rates, first proposed in 1749, became common after their diffusion by Helmholtz and Ellis in the second half of the 19th century. The ultimate precision was available with 2 decimal tables published by White in 1917.
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in 1585. According to Fritz A. Kuttner, a critic of the theory, it is known that "Chu-Tsaiyu presented a highly precise, simple and ingenious method for arithmetic calculation of equal temperament mono-chords in 1584" and that "Simon Stevin offered a mathematical definition of equal temperament plus
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12 ET is very accurate in the 3 limit, but as one increases prime limits to 11, it gradually gets worse by about a sixth of a semitone each time. Its eleventh and thirteenth harmonics are extremely inaccurate. 12 ET's seventeenth and nineteenth harmonics are almost as accurate as its
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A precise equal temperament is possible using the 17th century Sabbatini method of splitting the octave first into three tempered major thirds. This was also proposed by several writers during the Classical era. Tuning without beat rates but employing several checks, achieving virtually modern
814:
The progress of equal temperament from the mid-18th century on is described with detail in quite a few modern scholarly publications: It was already the temperament of choice during the Classical era (second half of the 18th century), and it became standard during the Early Romantic era (first
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It is probably not an accident that as tuning in European music became increasingly close to 12ET, the style of the music changed so that the defects of 12ET appeared less evident, though it should be borne in mind that in actual performance these are often reduced by the tuning adaptations of the
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with the goal of dividing up the commas in order to reduce the dissonance of the worst-affected intervals. Werckmeister and Kirnberger were each dissatisfied with his first temperament and therefore created multiple temperaments, the latter temperaments more closely approximating equal temperament
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Zhu Zaiyu illustrated his equal temperament theory by the construction of a set of 36 bamboo tuning pipes ranging in 3 octaves, with instructions of the type of bamboo, color of paint, and detailed specification on their length and inner and outer diameters. He also constructed a 12-string tuning
149:
Kenneth Robinson attributes the invention of equal temperament to Zhu Zaiyu and provides textual quotations as evidence. Zhu Zaiyu is quoted as saying that, in a text dating from 1584, "I have founded a new system. I establish one foot as the number from which the others are to be extracted, and
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Historically, multiple tuning systems have been used that can be seen as slight variations of 12-TEDO, with twelve notes per octave but with some variation among interval sizes so that the notes are not quite equally-spaced. One example of this a three-limit scale where equally-tempered perfect
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or microtonality will not be familiar with the eleventh and thirteenth harmonics. Similarly, while the error of the eleventh or thirteenth harmonic could be mostly canceled out by the error of the seventh harmonic, most Western musicians would not find the resulting fractions consonant since
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Twelve-tone equal temperament took hold for a variety of reasons. It was a convenient fit for the existing keyboard design, and permitted total harmonic freedom with the burden of moderate impurity in every interval, particularly imperfect consonances. This allowed greater expression through
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is simply two perfect fourths combined, they, for the most part, retain the accuracy of their predecessors; the error is doubled, but it remains small – so small, in fact, that humans cannot perceive it. One can continue to use fractions with higher powers of three, the next two being
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at least a century before He Chengtian created the sequence of 12-TEDO. Likewise, Pythagorean tuning, which was developed by ancient Greeks, was the predominant system in Europe until during the Renaissance, when Europeans realized that dissonant intervals such as
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From 1450 to about 1800, plucked instrument players (lutenists and guitarists) generally favored equal temperament, and the Brossard lute manuscript compiled in the last quarter of the 17th century contains a series of 18 preludes attributed to
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decade of the 19th century), except for organs that switched to it more gradually, completing only in the second decade of the 19th century. (In England, some cathedral organists and choirmasters held out against it even after that date;
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in China recorded this work in his personal journal and may have transmitted the work back to Europe. (Standard resources on the topic make no mention of any such transfer.) In 1620, Zhu's work was referenced by a European mathematician.
4580: 4470: 2527: 2312: 2277: 4768: 4732: 4432: 2345: 3701: 3549: 3473: 2171: 4268: 4010: 3511: 3199: 2941: 2675: 2135: 1410:{\displaystyle {\begin{alignedat}{3}P_{40}&=440\left({\sqrt{2}}\right)^{(40-49)}&&\approx 261.626\ \mathrm {Hz} \\P_{46}&=440\left({\sqrt{2}}\right)^{(46-49)}&&\approx 369.994\ \mathrm {Hz} \end{alignedat}}} 2906: 2451: 5771:
The most popular type of scale in 12-TEDO is meantone. Meantone refers to any scale where all of its notes are consecutive on the circle of fifths. Meantone scales of different sizes exist, and some meantone scales used include
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especially for the division of the octave into a relatively small number of tones. Specifically, a just perfect fifth is only one fifty-first of a semitone sharper than the equally-tempered approximation. Because the major tone
3972: 3737: 3587: 3237: 2783: 2097: 811:. Twelve-tone equal temperament did have some disadvantages, such as imperfect thirds, but as Europe switched to equal temperament, it changed the music that it wrote in order to accommodate the system and minimize dissonance. 1874:, which is only one cent away from 12 ET's major seventh. The nineteenth harmonic is only about 2.5 cents flatter than three of 12 ET's semitones, so it can likewise be combined with the third harmonic to yield 4306: 3934: 3275: 2871: 458:) was one of the first practical advocates of twelve-tone equal temperament. He composed a set of dance suites on each of the 12 notes of the chromatic scale in all the "transposition keys", and published also, in his 1584 " 3349: 2489: 2413: 2378: 4656: 3846: 4694: 4394: 4230: 4195: 4048: 3161: 3011: 2601: 38: 1643:, therefore, sounds in tune as its frequency ratio is approximately 4:5:6, further, merged with its first inversion, and two sub-octave tonics, it is 1:2:3:4:5:6, all six lowest natural harmonics of the bass tone. 4836: 4803: 3316: 4549: 4361: 3778: 2976: 3625: 2642: 2064: 4127: 3901: 3090: 2838: 2745: 2710: 5740:
that slightly modified the interval sizes but could still be viewed as an approximate of 12-TEDO. Due to meantone temperaments' tendency to concentrate error onto one enharmonic perfect fifth, making it
1046: 1158: 3442: 2009: 1976: 387:
said, "The first known appearance in print of the correct figures for equal temperament was in China, where Prince Tsaiyü's brilliant solution remains an enigma." The 19th-century German physicist
370: 188:
who lived from 370 to 447. He came out with the earliest recorded approximate numerical sequence in relation to equal temperament in history: 900 849 802 758 715 677 638 601 570 536 509.5 479 450.
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refer to numbers assigned to the desired pitch and the reference pitch, respectively. These two numbers are from a list of consecutive integers assigned to consecutive semitones. For example, A
226:
published in 1580. This was followed by the publication of a detailed account of the new theory of the equal temperament with a precise numerical specification for 12-ET in his 5,000-page work
303: 1607:) is approximately one-seventh of a semitone off. Because intervals that are less than a quarter of a scale step off still sound in tune, other five-limit intervals in 12 ET, such as 1673:) is about one-third of a semitone off. Because the error is greater than a quarter of a semitone, seven-limit intervals in 12 ET tend to sound out of tune. In the tritone fractions 4996:, and it is 12-ET's only 3-limit comma. However, as one increases the prime limit and includes more intervals, the number of commas increases. 12-ET's most important five-limit comma is 1793:) are accurately approximated (specifically, by three semitones), since the errors of the eleventh and thirteenth harmonics mostly cancel out, most people who are not familiar with 1705:, the errors of the fifth and seventh harmonics partially cancel each other out so that the just fractions are within a quarter of a semitone of their equally-tempered equivalents. 1918:. Differences of less than six cents cannot be noticed by most people, and intervals that are more than a quarter of a step; which in this case is 25 cents, off sound out of tune. 7051: 6039:
Goodman, Howard L.; Lien, Y. Edmund (April 2009). "A Third Century AD Chinese System of Di-Flute Temperament: Matching Ancient Pitch-Standards and Confronting Modal Practice".
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a foundational work on acoustics and the perception of sound by Hermann von Helmholtz. Especially Appendix XX: Additions by the Translator, pages 430–556, (pdf pages 451–577)]
1729:), at 551.32 cents, falls almost exactly halfway between the nearest two equally-tempered intervals in 12 ET and therefore is not approximated by either. In fact, 5750:
than the former temperaments. Likewise, Europe as a whole gradually transitioned from meantone and well temperaments to 12-TEDO, the system that it still uses today.
499: 1822:) is only about 5 cents sharper than one semitone in 12 ET. It can be combined with 12 ET's approximation of the third harmonic in order to yield 239:) in 1584. An extended account is also given by Joseph Needham. Zhu obtained his result mathematically by dividing the length of string and pipe successively by 748:
published a 100-cent monochord table, which contained several errors due to his use of logarithmic tables. He did not explain how he obtained his results.
5768:, use all twelve notes of 12-TEDO, most music only uses notes from a particular subset of 12-TEDO known as a scale. Many different types of scales exist. 7018: 217:
court, spent thirty years on research based on the equal temperament idea originally postulated by his father. He described his new pitch theory in his
783:, were opposed to the adoption of equal temperament; they felt that degrading the purity of each chord degraded the aesthetic appeal of music, although 395:
that a Chinese prince (see below) introduced a scale of seven notes, and that the division of the octave into twelve semitones was discovered in China.
473: 100:, since the 18th century, and Europe almost exclusively used approximations of it for millennia before that. It has also been used in other cultures. 96:
Twelve-tone equal temperament is the most widespread system in music today. It has been the predominant tuning system of Western music, starting with
6714: 5773: 5745:, European music theorists, such as Andreas Werckmeister, Johann Philipp Kirnberger, Francesco Antonio Vallotti, and Thomas Young, created various 998: 374:
Zhu Zaiyu has been credited as the first person to solve the equal temperament problem mathematically. At least one researcher has proposed that
7046: 5701:
fifths of 700 cents are replaced with justly-intoned perfect fifths of 701.955 cents. Because the two intervals differ by less than 2 cents, or
1084: 1914:
In the following table the sizes of various just intervals are compared against their equal-tempered counterparts, given as a ratio as well as
874: 174: 6221: 1234: 6986:
Khramov, Mykhaylo. "Approximation of 5-limit just intonation. Computer MIDI Modeling in Negative Systems of Equal Divisions of the Octave",
312: 170:
in the Chinese Bronze Age), covers five full 7-note octaves in the key of C Major, including 12 note semi-tones in the middle of the range.
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A complete set of bronze chime bells, among many musical instruments found in the tomb of the Marquis Yi of Zeng (early Warring States,
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a somewhat less precise computation of the corresponding numerical values in 1585 or later." The developments occurred independently.
6672: 17: 258: 7151: 7284: 7001: 6866: 6813: 6760: 6634: 6584: 6539: 6518: 6497: 6347: 7011: 5032:
and is the factor between Pythagorean thirds and sixths and their just counterparts. 12-ET's other 5-limit commas include:
1761:), at two-fifths of a semitone sharper than a minor sixth, is almost as inaccurate. Although this means that the fraction 7294: 123:. The standard pitch has not always been 440 Hz. It has varied and generally risen over the past few hundred years. 476:
had written music based on equal temperament by 1567. Gorzanis was not the only lutenist to explore all modes or keys:
7090: 6981: 6885: 6845: 6703: 498:
drew a close approximation to equal temperament in 1518. The first tuning rules in equal temperament were given by
131:
The two figures frequently credited with the achievement of exact calculation of twelve-tone equal temperament are
7064: 7257: 7084: 4960:) are each mapped to the tritone, so they are treated as nominally the same interval; therefore, their quotient, 185: 179: 6657: 4140: 2469: 6674:
Quantifying Ritual: Political Cosmology, Courtly Music, and Precision Mathematics in Seventeenth-Century China
6000:, p. vii: Chu-Tsaiyu the first formulator of the mathematics of "equal temperament" anywhere in the world 7442: 5788: 4598: 3103: 2257: 1745:
is almost as far from any equally-tempered approximation as possible in 12 ET. The thirteenth harmonic (
741:
presented several equal tempered chord lengths obtained by Jean Beaugrand, Ismael Bouillaud, and Jean Galle.
7656: 7144: 3791: 3643: 3529: 3029: 2655: 775:
in all keys, with connecting enharmonically modulating passages. Among the 17th-century keyboard composers
466:. He used the 18:17 ratio for fretting the lute (although some adjustment was necessary for pure octaves). 1445:
third harmonic, but by this point, the prime limit has gotten too high to sound consonant to most people.
7651: 7380: 4488: 4066: 3367: 2189: 7022: 7224: 6041: 5842: 4896:
by 12-ET due to its mapping of different fractions to the same equally-tempered interval. For example,
2507: 804: 119:
and all other notes are defined as some multiple of semitones apart from it, either higher or lower in
6749:
Kwang-chih Chang; Pingfang Xu; Liancheng Lu (2005). "The eastern Zhou and the growth of regionalism".
808: 7209: 6790:
Moody, Richard (February 2003). "Early Equal Temperament, An Aural Perspective: Claude Montal 1836".
6715:"Prince Chu Tsai-Yü's Life and Work: A Re-Evaluation of His Contribution to Equal Temperament Theory" 4712: 4412: 2292: 768: 398: 196: 34:
12-tone equal temperament chromatic scale on C, one full octave ascending, notated only with sharps.
7493: 6858:
A Critical Study of Chu Tsai-yü's Contribution to the Theory of Equal Temperament in Chinese Music
6225: 510:
with Galilei initially opposed equal temperament but eventually conceded to it in relation to the
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is simply two perfect fifths minus an octave, and its inversion, the Pythagorean minor seventh
1480: 981:
In twelve-tone equal temperament, which divides the octave into 12 equal parts, the width of a
491: 200:
Prince Zhu Zaiyu constructed 12 string equal temperament tuning instrument, front and back view
6930: 6803: 1858:, only about three cents away from the equally-tempered tritone (the square root of two), and 826:
It is in the environment of equal temperament that the new styles of symmetrical tonality and
7481: 7074: 6922: 6508: 6487: 5832: 5519: 4336: 4327: 3952: 3876: 3867: 3605: 3567: 3417: 3408: 3217: 2813: 2804: 2039: 2030: 1201: 1063: 835: 388: 108: 6833: 6551:"The Significance of the Discovery of the Musical Equal Temperament in the Cultural History" 1216:
are the 40th and 46th key respectively. These numbers can be used to find the frequency of C
7489: 7434: 7416: 7411: 7406: 7401: 7396: 7391: 7386: 7371: 7366: 7361: 7356: 7351: 5737: 4286: 3914: 3255: 2851: 2393: 784: 776: 6678: 8: 7453: 7426: 7324: 7012:
https://web.archive.org/web/20050127000731/http://web.telia.com/~u57011259/pelog_main.htm
6695:
English Song, 1600-1675: Facsimiles of Twenty-six Manuscripts and an Edition of the Texts
4450: 3491: 3329: 2956: 2763: 2077: 990: 796: 529: 495: 477: 69: 253:, such that after twelve divisions (an octave) the length was divided by a factor of 2: 7518: 7304: 7299: 7096: 6926: 6737: 6677:, Departments of History and Asian Studies, University of Texas, Austin, archived from 6531:
The Discovery of Musical Equal Temperament in China and Europe in the Sixteenth Century
6050: 5430: 5360: 4636: 3826: 3681: 1577:, but as the terms of the fractions grow larger, they become less pleasing to the ear. 1454: 792: 407:
instrument, with a set of tuning pitch pipes hidden inside its bottom cavity. In 1890,
787:
emphatically advocated equal temperament in his 1707 treatise published posthumously.
7497: 7458: 7333: 7272: 6997: 6987: 6977: 6881: 6862: 6841: 6834: 6809: 6756: 6699: 6630: 6611: 6580: 6535: 6514: 6493: 6343: 6020: 5826: 5816: 4993: 1586: 795:, which became extremely important in the 18th century in music of such composers as 384: 307:
Similarly, after 84 divisions (7 octaves) the length was divided by a factor of 128:
65: 61: 7523: 6755:. Xu Pingfang, Shao Wangping, Zhang Zhongpei, Wang Renxiang. Yale University Press. 5712: 7477: 7341: 7309: 7229: 7194: 6908: 6729: 6653: 6603: 5852: 5837: 5800: 5781: 5746: 5318: 4789: 4529: 4374: 4175: 4107: 4028: 3758: 3296: 3141: 3070: 2991: 2622: 1962: 954: 890: 780: 745: 451: 112: 1890:, which is about 4.5 cents flatter than an equally-tempered minor sixth, and 7599: 7239: 7101: 7068: 6856: 6750: 6693: 6663: 6624: 6574: 6529: 5821: 1433: 459: 455: 97: 7277: 7252: 7199: 7160: 6799: 5857: 5796: 5792: 5777: 5246: 5029: 1652: 986: 938: 738: 419: 104: 7041: 7008:
Tone measurements of outstanding Javanese gamelans in Jogjakarta and Surakarta
6941: 6607: 5711:
of an octave, the two scales are very similar. In fact, the Chinese developed
444:
One of the earliest discussions of equal temperament occurs in the writing of
7645: 7572: 7541: 7314: 7267: 7174: 6615: 6422:(5th enlarged ed.). Boston, Massachusetts: Tuners Supply Co. p. 68. 5922: 5759: 5176: 4861: 1200:(the reference pitch) is the 49th key from the left end of a piano (tuned to 6913: 6896: 7536: 7376: 7179: 1915: 1794: 1051: 922: 827: 758: 533: 375: 214: 142: 6932:
On the Sensations of Tone as a Physiological Basis for the Theory of Music
849: 490:
in all the Tones) as early as 1507. In the 17th century lutenist-composer
30: 7624: 7619: 7609: 7204: 7184: 1839: 1640: 772: 445: 6594:
Cohen, H. Floris (1987). "Simon Stevin's equal division of the octave".
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could be made more consonant by tempering them to simpler ratios like
7604: 7558: 6375: 5765: 5605: 906: 839: 831: 494:
wrote a set of 30 preludes including 24 in all the major/minor keys.
204: 132: 120: 7017:
Stewart, P. J. (2006) "From Galaxy to Galaxy: Music of the Spheres"
6752:
The Formation of Chinese Civilization: An Archaeological Perspective
6010: 6008: 6006: 5949: 6897:"The Battle Between Impeccable Intonation and Maximized Modulation" 6733: 5804: 1209: 982: 487: 470: 463: 90: 7129: 7036: 7578: 7528: 6399: 6154: 6003: 5036: 507: 503: 7546: 7262: 7189: 4816: 1989: 1424: 973: 379: 57: 6967:
How Equal Temperament Ruined Harmony (and Why You Should Care)
1459:
12 ET has a very good approximation of the perfect fifth
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All existing 18th century quotes on J.S. Bach and temperament
6993: 6132: 6130: 1432:
The intervals of 12-ET closely approximate some intervals in
1174: 116: 7006:
Surjodiningrat, W., Sudarjana, P.J., and Susanto, A. (1972)
1079:, of a note in 12-ET, the following definition may be used: 1041:{\displaystyle {\sqrt{2}}=2^{\frac {1}{12}}\approx 1.059463} 7568: 6942:"Thirty preludes in all (24) keys for lute [DP 49]" 6085: 843: 511: 7010:, Gadjah Mada University Press, Jogjakarta 1972. Cited on 6861:. Volume 9 of Sinologica Coloniensia. Wiesbaden: Steiner. 6462: 6308: 6127: 1153:{\displaystyle P_{n}=P_{a}\left({\sqrt{2}}\right)^{(n-a)}} 761:
written in all keys, including the last prelude, entitled
6320: 846:(at least its piano component) developed and flourished. 6426: 6272: 6178: 5981: 5979: 5966: 5964: 5317:
One of the 7-limit commas that 12-ET tempers out is the
819:, for instance, opposed it all along. He died in 1876.) 173:
An approximation for equal temperament was described by
7097:
Well Temperaments, based on the Werckmeister Definition
6989:
Proceedings of the International Conference SIGMAP-2008
6202: 6117: 6115: 6061: 850:
Comparison of historical approximations of the semitone
6629:. Intabolatura di liuto: I-III (in Italian). Minkoff. 5991: 528:
The first mention of equal temperament related to the
365:{\displaystyle \left({\sqrt{2}}\right)^{84}=2^{7}=128} 103:
In modern times, 12-ET is usually tuned relative to a
7042:
Huygens-Fokker Foundation Centre for Microtonal Music
6438: 6166: 6027:
Kwang-chih Chang, Pingfang Xu & Liancheng Lu 2005
5976: 5961: 1232: 1087: 1001: 779:
advocated equal temperament. Some theorists, such as
315: 261: 6190: 6142: 6112: 4864:, meaning that there are several fractions close to 1657:
12 ET's approximation of the seventh harmonic (
545:
The following were Simon Stevin's chord length from
7091:
Rosetta Revisited: Bach's Very Ordinary Temperament
6798: 6456: 6251: 6014: 1057: 989:of the interval between two adjacent notes, is the 767:, which enharmonically modulates through all keys. 6921: 6646:Unequal Temperaments: Theory, History and Practice 6405: 6296: 6284: 6239: 6160: 6102: 6100: 5955: 1591:12 ET's approximation of the fifth harmonic ( 1409: 1152: 1040: 364: 297: 6808:. Volume 4 - Part 1. Cambridge University Press. 6387: 1798:12 ET does not approximate them accurately. 7643: 6827:. Volume 4 - Part 1. Cambridge University Press. 6073: 7037:Xenharmonic wiki on EDOs vs. Equal Temperaments 6097: 6269:"Scintille de musica", (Brescia, 1533), p. 132 6224:. Appalachian State University. Archived from 4992:) is mapped to/treated as unison. This is the 1188:refers to the frequency of a reference pitch. 1173:refers to the pitch, or frequency (usually in 298:{\displaystyle \left({\sqrt{2}}\right)^{12}=2} 79:≈ 1.05946). That resulting smallest interval, 7145: 7071:. (2008) Latina, Il Levante Libreria Editrice 6825:The Shorter Science and Civilisation in China 6576:The Cambridge History of Western Music Theory 5736:, resulting in Europe developing a series of 515: 481: 234: 221: 208: 136: 7220:List of intervals in 5-limit just intonation 6822: 6648:(2nd ed.). Bray, Ireland: Bray Baroque. 6506: 6468: 6368: 6214: 6091: 1428:5-Limit just intervals approximated in 12-ET 762: 7062:Enharmonic instruments and music, 1470–1900 6802:; Ling, Wang; Robinson, Kenneth G. (1962). 6622: 6572: 6489:Tuning and Temperament: A Historical Survey 6326: 6314: 6208: 6136: 6038: 546: 537: 424: 7152: 7138: 968: 7054:A supplement to Mr. Chambers's cyclopædia 6976:. Michigan State University Press, 1991. 6912: 6880:(2nd ed.). London: Springer-Verlag. 6823:Needham, Joseph; Ronan, Colin A. (1978). 6643: 6381: 6263: 5787:Other scales used in 12-TEDO include the 5695: 737:A generation later, French mathematician 402:Zhu Zaiyu's equal temperament pitch pipes 56:) is the musical system that divides the 6935:(2nd ed.). London: Longmans, Green. 6875: 6854: 6769: 6555:Journal of Xinghai Conservatory of Music 6121: 5997: 1423: 972: 418: 397: 195: 135:(also romanized as Chu-Tsaiyu. Chinese: 29: 6712: 6691: 6652: 6507:Benward, Bruce; Saker, Marilyn (2003). 6485: 6432: 6257: 6196: 6184: 6148: 6067: 5985: 5970: 14: 7644: 6939: 6831: 6444: 6245: 5356:12-ET's other 7-limit commas include: 228:Complete Compendium of Music and Pitch 7133: 6789: 6593: 6417: 6393: 6278: 6894: 6670: 6172: 6079: 5891:12-tone equal division of the octave 5875: 89:the width of an octave, is called a 7159: 6548: 6527: 6302: 6290: 6106: 5764:While some types of music, such as 1801: 1708: 1639:, have similarly sized errors. The 246:≈ 1.059463, and for pipe length by 24: 6969:. W.W. Norton & Company, 2007. 6958: 6602:(5). Informa UK Limited: 471–488. 1945:Just intonation interval fraction 1399: 1396: 1314: 1311: 1050:This interval is divided into 100 977:One octave of 12-ET on a monochord 439: 25: 7668: 7030: 6805:Science and Civilisation in China 6457:Needham, Ling & Robinson 1962 6222:"Spinacino 1507a: Thematic Index" 6015:Needham, Ling & Robinson 1962 1419: 27:Equal temperament system in music 7295:Ptolemy's intense diatonic scale 6692:Jorgens, Elise Bickford (1986). 6370:Musicalische Paradoxal-Discourse 2360:Septadecimal chromatic semitone 2224:Novendecimal chromatic semitone 1058:Calculating absolute frequencies 548:Van de Spiegheling der singconst 539:Van De Spiegheling der singconst 469:Galilei's countryman and fellow 426:Van de Spiegheling der singconst 158: 60:into 12 parts, all of which are 6878:Tuning, Timbre, Spectrum, Scale 6840:(2nd ed.). Da Capo Press. 6411: 6361: 6352: 6332: 5928: 5907:12 equal division of the octave 2327:Novendecimal diatonic semitone 523: 186:Southern and Northern Dynasties 6713:Kuttner, Fritz A. (May 1975). 6579:. Cambridge University Press. 6486:Barbour, James Murray (2004). 6418:White, William Braid (1946) . 6406:von Helmholtz & Ellis 1885 6161:von Helmholtz & Ellis 1885 6032: 5956:von Helmholtz & Ellis 1885 4141:Pythagorean diminished seventh 2470:Pythagorean chromatic semitone 1942:Just intonation interval name 1376: 1364: 1291: 1279: 1145: 1133: 834:such as that written with the 751: 560:Chord 10000 from Simon Stevin 502:in his "Scintille de musica". 13: 1: 6876:Sethares, William A. (2005). 6367:Andreas Werckmeister (1707), 5913:); informally abbreviated to 5883:twelve-tone equal temperament 5863: 5789:ascending melodic minor scale 4599:Pythagorean diminished octave 3104:Pythagorean diminished fourth 2258:Pythagorean diatonic semitone 429: 164: 40:Play ascending and descending 7258:Harry Partch's 43-tone scale 7047:A.Orlandini: Music Acoustics 6776:The Engines of Our Ingenuity 6626:Intabolatura di liuto: I-III 6573:Christensen, Thomas (2002). 6513:. Vol. 1. McGraw-Hill. 6510:Music in Theory and Practice 6420:Piano Tuning and Allied Arts 6384:, pp. 140, 142 and 256. 5942: 5868: 3792:Pythagorean diminished sixth 3644:Pythagorean augmented fourth 3530:Pythagorean diminished fifth 3030:Pythagorean augmented second 2656:Pythagorean diminished third 483:"Recercare de tutti li Toni" 219:Fusion of Music and Calendar 191: 68:, with a ratio equal to the 7: 6644:Di Veroli, Claudio (2009). 5810: 4562:Tridecimal neutral seventh 4489:Pythagorean augmented sixth 4067:Pythagorean augmented fifth 3368:Pythagorean augmented third 2545:Lesser tridecimal 2/3-tone 2190:Septimal chromatic semitone 1439: 1177:), you are trying to find. 10: 7673: 7225:List of meantone intervals 6855:Robinson, Kenneth (1980). 6770:Lienhard, John H. (1997). 6478: 6340:Lutes, Viols, Temperaments 6042:The Galpin Society Journal 5843:List of meantone intervals 5757: 5753: 4860:12-ET tempers out several 2508:Septimal diatonic semitone 2073: 2060: 2057: 2048: 2029: 2026: 1806:The seventeenth harmonic ( 1650: 1646: 1584: 1580: 1452: 1448: 1061: 805:Carl Philipp Emmanuel Bach 126: 7592: 7509: 7472: 7425: 7332: 7323: 7238: 7215:List of musical intervals 7210:Consonance and dissonance 7167: 7014:. Retrieved May 19, 2006. 6792:Piano Technicians Journal 6608:10.1080/00033798700200311 5921:without qualification in 5028:), which is known as the 4855: 4713:Pythagorean major seventh 4558: 4545: 4542: 4533: 4528: 4525: 4413:Pythagorean minor seventh 4370: 4357: 4354: 4345: 4326: 4323: 4136: 4123: 4120: 4111: 4106: 4103: 3910: 3897: 3894: 3885: 3866: 3863: 3787: 3774: 3771: 3762: 3757: 3754: 3719:Classic diminished fifth 3455:Classic augmented fourth 3451: 3438: 3435: 3426: 3407: 3404: 3325: 3312: 3309: 3300: 3295: 3292: 3099: 3086: 3083: 3074: 3069: 3066: 2847: 2834: 2831: 2822: 2803: 2800: 2651: 2638: 2635: 2626: 2621: 2618: 2293:Larger chromatic semitone 1951:Cents in just intonation 769:Angelo Michele Bartolotti 764:Prélude sur tous les tons 482: 414: 393:On the Sensations of Tone 235: 222: 209: 184:, a mathematician of the 137: 18:12-tone equal temperament 7075:Fractal Microtonal Music 6623:de Gorzanis, G. (1981). 6469:Benward & Saker 2003 6092:Needham & Ronan 1978 5899:12 equal division of 2/1 1909: 1838:, which is, as the next 1777:and also its inversion ( 532:in the West appeared in 153: 6914:10.15385/jmo.2018.9.2.2 6778:. University of Houston 6492:. Courier Corporation. 5713:3-limit just intonation 4750:Septimal major seventh 4675:Seventeenth subharmonic 4249:Pythagorean major sixth 3991:Pythagorean minor sixth 3180:Pythagorean major third 2922:Pythagorean minor third 2582:Major diatonic semitone 2116:Just chromatic semitone 1936:Equally-tempered audio 1933:Decimal value in 12-ET 1713:The eleventh harmonic ( 1068:To find the frequency, 969:Mathematical properties 817:Samuel Sebastian Wesley 809:Johann Gottfried Müthel 801:Wilhelm Friedemann Bach 500:Giovani Maria Lanfranco 448:in the 4th century BC. 409:Victor-Charles Mahillon 107:of 440 Hz, called 6923:von Helmholtz, Hermann 6895:True, Timothy (2018). 6832:Partch, Harry (1979). 6369: 5848:Diatonic and chromatic 5829:(the physics of music) 5696:Similar tuning systems 4211:Nineteenth subharmonic 2887:Tridecimal minor third 2432:Just diatonic semitone 1429: 1411: 1154: 1042: 978: 771:published a series of 763: 547: 538: 516: 436: 425: 403: 366: 299: 201: 168: 5th century BCE 64:(equally spaced) on a 46: 7482:Temperament ordinaire 6940:Wilson, John (1997). 6549:Cho, Gene J. (2010). 6528:Cho, Gene J. (2003). 6049:. Galpin Society: 7. 5833:Music and mathematics 5738:meantone temperaments 5520:Septimal quarter tone 3953:Undecimal minor sixth 3606:Just diminished fifth 3568:Just augmented fourth 3218:Undecimal major third 1948:Justly-intoned audio 1930:Exact value in 12-ET 1927:Note going up from C 1802:17 and 19 limits 1709:11 and 13 limits 1483:, the perfect fourth 1427: 1412: 1155: 1064:Piano key frequencies 1043: 976: 836:twelve tone technique 793:enharmonic modulation 710:five-tone and a half 682:four-tone and a half 422: 401: 389:Hermann von Helmholtz 367: 300: 199: 33: 7285:List of compositions 7089:Dominic Eckersley: " 7060:Barbieri, Patrizio. 6996:, pp. 181–184, 6944:. The Diapason Press 6671:Hart, Roger (1998), 5321:, which is equal to 4880:that are treated as 4287:Septimal major sixth 3915:Septimal minor sixth 3256:Septimal major third 2852:Septimal minor third 2394:Seventeenth harmonic 1230: 1085: 999: 785:Andreas Werckmeister 777:Girolamo Frescobaldi 517:Sopplimenti musicali 313: 259: 111:, meaning one note, 50:12 equal temperament 7657:Chinese discoveries 7052:"Temperament" from 6992:, 26–29 July 2008, 6927:Ellis, Alexander J. 6772:"Equal Temperament" 6534:. E. Mellen Press. 6459:, pp. 170–171. 6281:, pp. 471–488. 5958:, pp. 493–511. 5778:seven-note meantone 4451:Large minor seventh 3330:Just perfect fourth 2957:Nineteenth harmonic 2764:Septimal whole tone 2153:Undecimal semitone 2078:Septimal third tone 991:twelfth root of two 797:Francesco Geminiani 654:tritone and a half 530:twelfth root of two 496:Henricus Grammateus 478:Francesco Spinacino 213:), a prince of the 7652:Equal temperaments 7519:Chinese musicology 7305:Scale of harmonics 7300:Pythagorean tuning 7248:Euler–Fokker genus 7067:2009-02-15 at the 7023:Sensations of Tone 6836:Genesis of a Music 5917:or referred to as 5782:nine-note meantone 5774:five-note meantone 5361:Septimal semicomma 4637:Just major seventh 3827:Just perfect fifth 1840:Pell approximation 1455:Pythagorean tuning 1430: 1407: 1405: 1150: 1038: 979: 626:ditone and a half 437: 404: 362: 295: 202: 115:, is tuned to 440 47: 7639: 7638: 7505: 7504: 7126: 7122: 7117: 7113: 7109: 7105: 7002:978-989-8111-60-9 6972:Jorgensen, Owen. 6901:Musical Offerings 6868:978-3-515-02732-8 6815:978-0-521-05802-5 6762:978-0-300-09382-7 6654:Galilei, Vincenzo 6636:978-2-8266-0721-2 6596:Annals of Science 6586:978-0-521-62371-1 6541:978-0-7734-6941-9 6520:978-0-07-294261-3 6499:978-0-486-43406-3 6435:, pp. 55–78. 6348:978-0-521-28883-5 6187:, pp. 80–89. 6175:, pp. 61–74. 6070:, pp. 55–56. 5923:Western countries 5919:equal temperament 5827:Musical acoustics 5817:Equal temperament 5747:well temperaments 4994:Pythagorean comma 4853: 4852: 1587:Five-limit tuning 1394: 1357: 1309: 1272: 1126: 1029: 1012: 966: 965: 735: 734: 331: 277: 66:logarithmic scale 16:(Redirected from 7664: 7478:Well temperament 7464:Regular diatonic 7330: 7329: 7310:Tonality diamond 7154: 7147: 7140: 7131: 7130: 7124: 7120: 7115: 7111: 7107: 7103: 6965:Duffin, Ross W. 6953: 6951: 6949: 6936: 6918: 6916: 6891: 6872: 6851: 6839: 6828: 6819: 6795: 6786: 6784: 6783: 6766: 6745: 6719: 6709: 6688: 6687: 6686: 6667: 6649: 6640: 6619: 6590: 6569: 6567: 6566: 6557:. Archived from 6545: 6524: 6503: 6472: 6466: 6460: 6454: 6448: 6442: 6436: 6430: 6424: 6423: 6415: 6409: 6403: 6397: 6391: 6385: 6379: 6373: 6372: 6365: 6359: 6356: 6350: 6336: 6330: 6327:Christensen 2002 6324: 6318: 6315:Christensen 2002 6312: 6306: 6300: 6294: 6288: 6282: 6276: 6270: 6267: 6261: 6255: 6249: 6243: 6237: 6236: 6234: 6233: 6218: 6212: 6209:de Gorzanis 1981 6206: 6200: 6194: 6188: 6182: 6176: 6170: 6164: 6158: 6152: 6146: 6140: 6137:Christensen 2002 6134: 6125: 6119: 6110: 6104: 6095: 6089: 6083: 6077: 6071: 6065: 6059: 6058: 6036: 6030: 6024: 6018: 6012: 6001: 5995: 5989: 5983: 5974: 5968: 5959: 5953: 5936: 5932: 5926: 5879: 5853:Electronic tuner 5838:Microtonal music 5801:diminished scale 5735: 5734: 5730: 5725: 5724: 5720: 5710: 5709: 5705: 5691: 5689: 5687: 5686: 5683: 5680: 5671: 5669: 5668: 5665: 5662: 5655: 5653: 5652: 5649: 5646: 5639: 5637: 5636: 5633: 5630: 5623: 5621: 5620: 5617: 5614: 5601: 5599: 5598: 5595: 5592: 5585: 5583: 5582: 5579: 5576: 5569: 5567: 5566: 5563: 5560: 5553: 5551: 5550: 5547: 5544: 5537: 5535: 5534: 5531: 5528: 5516: 5514: 5512: 5511: 5508: 5505: 5498: 5496: 5495: 5492: 5489: 5482: 5480: 5479: 5476: 5473: 5464: 5462: 5461: 5458: 5455: 5448: 5446: 5445: 5442: 5439: 5426: 5424: 5423: 5420: 5417: 5410: 5408: 5407: 5404: 5401: 5394: 5392: 5391: 5388: 5385: 5378: 5376: 5375: 5372: 5369: 5355: 5353: 5351: 5350: 5347: 5344: 5336: 5334: 5333: 5330: 5327: 5319:septimal kleisma 5312: 5310: 5309: 5306: 5303: 5296: 5294: 5293: 5290: 5287: 5280: 5278: 5277: 5274: 5271: 5264: 5262: 5261: 5258: 5255: 5242: 5240: 5239: 5236: 5233: 5226: 5224: 5223: 5220: 5217: 5210: 5208: 5207: 5204: 5201: 5194: 5192: 5191: 5188: 5185: 5172: 5170: 5169: 5166: 5163: 5156: 5154: 5153: 5150: 5147: 5140: 5138: 5137: 5134: 5131: 5124: 5122: 5121: 5118: 5115: 5102: 5100: 5099: 5096: 5093: 5086: 5084: 5083: 5080: 5077: 5070: 5068: 5067: 5064: 5061: 5054: 5052: 5051: 5048: 5045: 5027: 5025: 5024: 5021: 5018: 5011: 5009: 5008: 5005: 5002: 4991: 4989: 4988: 4985: 4982: 4975: 4973: 4972: 4969: 4966: 4959: 4957: 4956: 4953: 4950: 4943: 4941: 4940: 4937: 4934: 4927: 4925: 4924: 4921: 4918: 4911: 4909: 4908: 4905: 4902: 4895: 4893: 4892: 4889: 4886: 4879: 4877: 4876: 4873: 4870: 4843: 4842: 4841: 4839: 4829: 4828: 4824: 4810: 4809: 4808: 4806: 4775: 4774: 4773: 4771: 4761: 4760: 4756: 4739: 4738: 4737: 4735: 4725: 4724: 4720: 4701: 4700: 4699: 4697: 4687: 4686: 4682: 4663: 4662: 4661: 4659: 4649: 4648: 4644: 4625: 4624: 4623: 4621: 4611: 4610: 4606: 4587: 4586: 4585: 4583: 4573: 4572: 4568: 4556: 4555: 4554: 4552: 4540: 4539: 4515: 4514: 4513: 4511: 4501: 4500: 4496: 4477: 4476: 4475: 4473: 4463: 4462: 4458: 4439: 4438: 4437: 4435: 4425: 4424: 4420: 4401: 4400: 4399: 4397: 4387: 4386: 4382: 4375:Harmonic seventh 4368: 4367: 4366: 4364: 4352: 4351: 4342: 4341: 4333: 4332: 4313: 4312: 4311: 4309: 4299: 4298: 4294: 4275: 4274: 4273: 4271: 4261: 4260: 4256: 4237: 4236: 4235: 4233: 4223: 4222: 4218: 4202: 4201: 4200: 4198: 4188: 4187: 4183: 4176:Just major sixth 4167: 4166: 4165: 4163: 4153: 4152: 4148: 4134: 4133: 4132: 4130: 4118: 4117: 4093: 4092: 4091: 4089: 4079: 4078: 4074: 4055: 4054: 4053: 4051: 4041: 4040: 4036: 4029:Just minor sixth 4017: 4016: 4015: 4013: 4003: 4002: 3998: 3979: 3978: 3977: 3975: 3965: 3964: 3960: 3941: 3940: 3939: 3937: 3927: 3926: 3922: 3908: 3907: 3906: 3904: 3892: 3891: 3882: 3881: 3873: 3872: 3853: 3852: 3851: 3849: 3839: 3838: 3834: 3818: 3817: 3816: 3814: 3804: 3803: 3799: 3785: 3784: 3783: 3781: 3769: 3768: 3744: 3743: 3742: 3740: 3730: 3729: 3725: 3708: 3707: 3706: 3704: 3694: 3693: 3689: 3670: 3669: 3668: 3666: 3656: 3655: 3651: 3632: 3631: 3630: 3628: 3618: 3617: 3613: 3594: 3593: 3592: 3590: 3580: 3579: 3575: 3556: 3555: 3554: 3552: 3542: 3541: 3537: 3518: 3517: 3516: 3514: 3504: 3503: 3499: 3492:Huygens' tritone 3480: 3479: 3478: 3476: 3466: 3465: 3461: 3449: 3448: 3447: 3445: 3433: 3432: 3423: 3422: 3414: 3413: 3394: 3393: 3392: 3390: 3380: 3379: 3375: 3356: 3355: 3354: 3352: 3342: 3341: 3337: 3323: 3322: 3321: 3319: 3307: 3306: 3282: 3281: 3280: 3278: 3268: 3267: 3263: 3244: 3243: 3242: 3240: 3230: 3229: 3225: 3206: 3205: 3204: 3202: 3192: 3191: 3187: 3168: 3167: 3166: 3164: 3154: 3153: 3149: 3142:Just major third 3130: 3129: 3128: 3126: 3116: 3115: 3111: 3097: 3096: 3095: 3093: 3081: 3080: 3056: 3055: 3054: 3052: 3042: 3041: 3037: 3018: 3017: 3016: 3014: 3004: 3003: 2999: 2992:Just minor third 2983: 2982: 2981: 2979: 2969: 2968: 2964: 2948: 2947: 2946: 2944: 2934: 2933: 2929: 2913: 2912: 2911: 2909: 2899: 2898: 2894: 2878: 2877: 2876: 2874: 2864: 2863: 2859: 2845: 2844: 2843: 2841: 2829: 2828: 2819: 2818: 2810: 2809: 2790: 2789: 2788: 2786: 2776: 2775: 2771: 2752: 2751: 2750: 2748: 2738: 2737: 2733: 2717: 2716: 2715: 2713: 2703: 2702: 2698: 2682: 2681: 2680: 2678: 2668: 2667: 2663: 2649: 2648: 2647: 2645: 2633: 2632: 2608: 2607: 2606: 2604: 2594: 2593: 2589: 2570: 2569: 2568: 2566: 2556: 2555: 2551: 2534: 2533: 2532: 2530: 2520: 2519: 2515: 2496: 2495: 2494: 2492: 2482: 2481: 2477: 2458: 2457: 2456: 2454: 2444: 2443: 2439: 2420: 2419: 2418: 2416: 2406: 2405: 2401: 2385: 2384: 2383: 2381: 2371: 2370: 2366: 2352: 2351: 2350: 2348: 2338: 2337: 2333: 2319: 2318: 2317: 2315: 2305: 2304: 2300: 2284: 2283: 2282: 2280: 2270: 2269: 2265: 2249: 2248: 2247: 2245: 2235: 2234: 2230: 2216: 2215: 2214: 2212: 2202: 2201: 2197: 2178: 2177: 2176: 2174: 2164: 2163: 2159: 2142: 2141: 2140: 2138: 2128: 2127: 2123: 2104: 2103: 2102: 2100: 2090: 2089: 2085: 2071: 2070: 2069: 2067: 2055: 2054: 2045: 2044: 2036: 2035: 2016: 2015: 2014: 2012: 2002: 2001: 1997: 1983: 1982: 1981: 1979: 1924:Number of steps 1921: 1920: 1905: 1903: 1902: 1899: 1896: 1889: 1887: 1886: 1883: 1880: 1873: 1871: 1870: 1867: 1864: 1857: 1855: 1854: 1851: 1848: 1837: 1835: 1834: 1831: 1828: 1821: 1819: 1818: 1815: 1812: 1792: 1790: 1789: 1786: 1783: 1776: 1774: 1773: 1770: 1767: 1760: 1758: 1757: 1754: 1751: 1744: 1742: 1741: 1738: 1735: 1728: 1726: 1725: 1722: 1719: 1704: 1702: 1701: 1698: 1695: 1688: 1686: 1685: 1682: 1679: 1672: 1670: 1669: 1666: 1663: 1638: 1636: 1635: 1632: 1629: 1622: 1620: 1619: 1616: 1613: 1606: 1604: 1603: 1600: 1597: 1576: 1574: 1573: 1570: 1567: 1560: 1558: 1557: 1554: 1551: 1543: 1541: 1539: 1538: 1535: 1532: 1523: 1521: 1519: 1518: 1515: 1512: 1502: 1500: 1498: 1497: 1494: 1491: 1478: 1476: 1474: 1473: 1470: 1467: 1416: 1414: 1413: 1408: 1406: 1402: 1392: 1382: 1380: 1379: 1362: 1358: 1356: 1348: 1331: 1330: 1317: 1307: 1297: 1295: 1294: 1277: 1273: 1271: 1263: 1246: 1245: 1195: 1191: 1187: 1172: 1162:In this formula 1159: 1157: 1156: 1151: 1149: 1148: 1131: 1127: 1125: 1117: 1110: 1109: 1097: 1096: 1078: 1047: 1045: 1044: 1039: 1031: 1030: 1022: 1013: 1011: 1003: 955:Johann Faulhaber 891:Vincenzo Galilei 854: 853: 781:Giuseppe Tartini 766: 746:Johann Faulhaber 598:tone and a half 566:Corrected chord 554: 553: 550: 541: 519: 485: 484: 474:Giacomo Gorzanis 452:Vincenzo Galilei 434: 431: 428: 371: 369: 368: 363: 355: 354: 342: 341: 336: 332: 330: 322: 304: 302: 301: 296: 288: 287: 282: 278: 276: 268: 252: 251: 245: 244: 238: 237: 225: 224: 212: 211: 183: 169: 166: 140: 139: 88: 87: 83: 78: 77: 62:equally tempered 45: 44: 43: 41: 21: 7672: 7671: 7667: 7666: 7665: 7663: 7662: 7661: 7642: 7641: 7640: 7635: 7632:(Bohlen–Pierce) 7600:833 cents scale 7588: 7511: 7501: 7468: 7421: 7319: 7240:Just intonation 7234: 7163: 7161:Musical tunings 7158: 7069:Wayback Machine 7033: 7028: 6961: 6959:Further reading 6956: 6947: 6945: 6888: 6869: 6848: 6816: 6800:Needham, Joseph 6781: 6779: 6763: 6722:Ethnomusicology 6717: 6706: 6684: 6682: 6664:Girolamo Scotto 6637: 6587: 6564: 6562: 6542: 6521: 6500: 6481: 6476: 6475: 6467: 6463: 6455: 6451: 6443: 6439: 6431: 6427: 6416: 6412: 6404: 6400: 6392: 6388: 6380: 6376: 6366: 6362: 6357: 6353: 6338:Lindley, Mark. 6337: 6333: 6325: 6321: 6313: 6309: 6301: 6297: 6289: 6285: 6277: 6273: 6268: 6264: 6256: 6252: 6244: 6240: 6231: 6229: 6220: 6219: 6215: 6207: 6203: 6195: 6191: 6183: 6179: 6171: 6167: 6159: 6155: 6147: 6143: 6135: 6128: 6120: 6113: 6105: 6098: 6090: 6086: 6078: 6074: 6066: 6062: 6037: 6033: 6025: 6021: 6013: 6004: 5996: 5992: 5984: 5977: 5969: 5962: 5954: 5950: 5945: 5940: 5939: 5933: 5929: 5880: 5876: 5871: 5866: 5822:Just intonation 5813: 5762: 5756: 5732: 5728: 5727: 5722: 5718: 5717: 5707: 5703: 5702: 5698: 5684: 5681: 5678: 5677: 5675: 5673: 5666: 5663: 5660: 5659: 5657: 5650: 5647: 5644: 5643: 5641: 5634: 5631: 5628: 5627: 5625: 5618: 5615: 5612: 5611: 5609: 5596: 5593: 5590: 5589: 5587: 5580: 5577: 5574: 5573: 5571: 5564: 5561: 5558: 5557: 5555: 5548: 5545: 5542: 5541: 5539: 5532: 5529: 5526: 5525: 5523: 5509: 5506: 5503: 5502: 5500: 5493: 5490: 5487: 5486: 5484: 5477: 5474: 5471: 5470: 5468: 5466: 5459: 5456: 5453: 5452: 5450: 5443: 5440: 5437: 5436: 5434: 5431:Archytas' comma 5421: 5418: 5415: 5414: 5412: 5405: 5402: 5399: 5398: 5396: 5389: 5386: 5383: 5382: 5380: 5373: 5370: 5367: 5366: 5364: 5348: 5345: 5342: 5341: 5339: 5338: 5331: 5328: 5325: 5324: 5322: 5307: 5304: 5301: 5300: 5298: 5291: 5288: 5285: 5284: 5282: 5275: 5272: 5269: 5268: 5266: 5259: 5256: 5253: 5252: 5250: 5237: 5234: 5231: 5230: 5228: 5221: 5218: 5215: 5214: 5212: 5205: 5202: 5199: 5198: 5196: 5189: 5186: 5183: 5182: 5180: 5167: 5164: 5161: 5160: 5158: 5151: 5148: 5145: 5144: 5142: 5135: 5132: 5129: 5128: 5126: 5119: 5116: 5113: 5112: 5110: 5097: 5094: 5091: 5090: 5088: 5081: 5078: 5075: 5074: 5072: 5065: 5062: 5059: 5058: 5056: 5049: 5046: 5043: 5042: 5040: 5022: 5019: 5016: 5015: 5013: 5006: 5003: 5000: 4999: 4997: 4986: 4983: 4980: 4979: 4977: 4970: 4967: 4964: 4963: 4961: 4954: 4951: 4948: 4947: 4945: 4938: 4935: 4932: 4931: 4929: 4922: 4919: 4916: 4915: 4913: 4906: 4903: 4900: 4899: 4897: 4890: 4887: 4884: 4883: 4881: 4874: 4871: 4868: 4867: 4865: 4858: 4837: 4834: 4833: 4826: 4822: 4821: 4804: 4801: 4800: 4769: 4766: 4765: 4758: 4754: 4753: 4733: 4730: 4729: 4722: 4718: 4717: 4695: 4692: 4691: 4684: 4680: 4679: 4657: 4654: 4653: 4646: 4642: 4641: 4619: 4616: 4615: 4608: 4604: 4603: 4581: 4578: 4577: 4570: 4566: 4565: 4550: 4547: 4546: 4537: 4535: 4509: 4506: 4505: 4498: 4494: 4493: 4471: 4468: 4467: 4460: 4456: 4455: 4433: 4430: 4429: 4422: 4418: 4417: 4395: 4392: 4391: 4384: 4380: 4379: 4362: 4359: 4358: 4349: 4347: 4339: 4338: 4330: 4329: 4307: 4304: 4303: 4296: 4292: 4291: 4269: 4266: 4265: 4258: 4254: 4253: 4231: 4228: 4227: 4220: 4216: 4215: 4196: 4193: 4192: 4185: 4181: 4180: 4161: 4158: 4157: 4150: 4146: 4145: 4128: 4125: 4124: 4115: 4113: 4087: 4084: 4083: 4076: 4072: 4071: 4049: 4046: 4045: 4038: 4034: 4033: 4011: 4008: 4007: 4000: 3996: 3995: 3973: 3970: 3969: 3962: 3958: 3957: 3935: 3932: 3931: 3924: 3920: 3919: 3902: 3899: 3898: 3889: 3887: 3879: 3878: 3870: 3869: 3847: 3844: 3843: 3836: 3832: 3831: 3812: 3809: 3808: 3801: 3797: 3796: 3779: 3776: 3775: 3766: 3764: 3738: 3735: 3734: 3727: 3723: 3722: 3702: 3699: 3698: 3691: 3687: 3686: 3682:Euler's tritone 3664: 3661: 3660: 3653: 3649: 3648: 3626: 3623: 3622: 3615: 3611: 3610: 3588: 3585: 3584: 3577: 3573: 3572: 3550: 3547: 3546: 3539: 3535: 3534: 3512: 3509: 3508: 3501: 3497: 3496: 3474: 3471: 3470: 3463: 3459: 3458: 3443: 3440: 3439: 3430: 3428: 3420: 3419: 3411: 3410: 3388: 3385: 3384: 3377: 3373: 3372: 3350: 3347: 3346: 3339: 3335: 3334: 3317: 3314: 3313: 3304: 3302: 3276: 3273: 3272: 3265: 3261: 3260: 3238: 3235: 3234: 3227: 3223: 3222: 3200: 3197: 3196: 3189: 3185: 3184: 3162: 3159: 3158: 3151: 3147: 3146: 3124: 3121: 3120: 3113: 3109: 3108: 3091: 3088: 3087: 3078: 3076: 3050: 3047: 3046: 3039: 3035: 3034: 3012: 3009: 3008: 3001: 2997: 2996: 2977: 2974: 2973: 2966: 2962: 2961: 2942: 2939: 2938: 2931: 2927: 2926: 2907: 2904: 2903: 2896: 2892: 2891: 2872: 2869: 2868: 2861: 2857: 2856: 2839: 2836: 2835: 2826: 2824: 2816: 2815: 2807: 2806: 2784: 2781: 2780: 2773: 2769: 2768: 2746: 2743: 2742: 2735: 2731: 2730: 2711: 2708: 2707: 2700: 2696: 2695: 2676: 2673: 2672: 2665: 2661: 2660: 2643: 2640: 2639: 2630: 2628: 2602: 2599: 2598: 2591: 2587: 2586: 2564: 2561: 2560: 2553: 2549: 2548: 2528: 2525: 2524: 2517: 2513: 2512: 2490: 2487: 2486: 2479: 2475: 2474: 2452: 2449: 2448: 2441: 2437: 2436: 2414: 2411: 2410: 2403: 2399: 2398: 2379: 2376: 2375: 2368: 2364: 2363: 2346: 2343: 2342: 2335: 2331: 2330: 2313: 2310: 2309: 2302: 2298: 2297: 2278: 2275: 2274: 2267: 2263: 2262: 2243: 2240: 2239: 2232: 2228: 2227: 2210: 2207: 2206: 2199: 2195: 2194: 2172: 2169: 2168: 2161: 2157: 2156: 2136: 2133: 2132: 2125: 2121: 2120: 2098: 2095: 2094: 2087: 2083: 2082: 2065: 2062: 2061: 2052: 2050: 2042: 2041: 2033: 2032: 2010: 2007: 2006: 1999: 1995: 1994: 1977: 1974: 1973: 1912: 1900: 1897: 1894: 1893: 1891: 1884: 1881: 1878: 1877: 1875: 1868: 1865: 1862: 1861: 1859: 1852: 1849: 1846: 1845: 1843: 1832: 1829: 1826: 1825: 1823: 1816: 1813: 1810: 1809: 1807: 1804: 1787: 1784: 1781: 1780: 1778: 1771: 1768: 1765: 1764: 1762: 1755: 1752: 1749: 1748: 1746: 1739: 1736: 1733: 1732: 1730: 1723: 1720: 1717: 1716: 1714: 1711: 1699: 1696: 1693: 1692: 1690: 1683: 1680: 1677: 1676: 1674: 1667: 1664: 1661: 1660: 1658: 1655: 1649: 1633: 1630: 1627: 1626: 1624: 1617: 1614: 1611: 1610: 1608: 1601: 1598: 1595: 1594: 1592: 1589: 1583: 1571: 1568: 1565: 1564: 1562: 1555: 1552: 1549: 1548: 1546: 1536: 1533: 1530: 1529: 1527: 1525: 1516: 1513: 1510: 1509: 1507: 1505: 1495: 1492: 1489: 1488: 1486: 1484: 1471: 1468: 1465: 1464: 1462: 1460: 1457: 1451: 1442: 1434:just intonation 1422: 1420:Just intervals 1404: 1403: 1395: 1381: 1363: 1352: 1347: 1343: 1342: 1332: 1326: 1322: 1319: 1318: 1310: 1296: 1278: 1267: 1262: 1258: 1257: 1247: 1241: 1237: 1233: 1231: 1228: 1227: 1223: 1219: 1215: 1207: 1199: 1193: 1189: 1186: 1185: 1181: 1178: 1171: 1170: 1166: 1163: 1132: 1121: 1116: 1112: 1111: 1105: 1101: 1092: 1088: 1086: 1083: 1082: 1077: 1076: 1072: 1069: 1066: 1060: 1021: 1017: 1007: 1002: 1000: 997: 996: 987:frequency ratio 971: 852: 754: 526: 456:Galileo Galilei 442: 432: 423:Simon Stevin's 417: 350: 346: 337: 326: 321: 317: 316: 314: 311: 310: 283: 272: 267: 263: 262: 260: 257: 256: 249: 247: 242: 240: 194: 177: 167: 161: 156: 129: 98:classical music 85: 81: 80: 75: 73: 39: 36: 35: 28: 23: 22: 15: 12: 11: 5: 7670: 7660: 7659: 7654: 7637: 7636: 7634: 7633: 7627: 7622: 7617: 7612: 7607: 7602: 7596: 7594: 7590: 7589: 7587: 7586: 7581: 7576: 7566: 7561: 7556: 7555: 7554: 7549: 7544: 7539: 7531: 7526: 7521: 7515: 7513: 7507: 7506: 7503: 7502: 7476: 7474: 7470: 7469: 7467: 7466: 7461: 7456: 7451: 7446: 7431: 7429: 7423: 7422: 7420: 7419: 7414: 7409: 7404: 7399: 7394: 7389: 7384: 7374: 7369: 7364: 7359: 7354: 7349: 7344: 7338: 7336: 7327: 7321: 7320: 7318: 7317: 7312: 7307: 7302: 7297: 7292: 7287: 7282: 7281: 7280: 7275: 7265: 7260: 7255: 7253:Harmonic scale 7250: 7244: 7242: 7236: 7235: 7233: 7232: 7227: 7222: 7217: 7212: 7207: 7202: 7200:Interval ratio 7197: 7192: 7187: 7182: 7177: 7171: 7169: 7165: 7164: 7157: 7156: 7149: 7142: 7134: 7128: 7127: 7099: 7094: 7087: 7082: 7072: 7058: 7049: 7044: 7039: 7032: 7031:External links 7029: 7027: 7026: 7020: 7015: 7004: 6984: 6970: 6962: 6960: 6957: 6955: 6954: 6937: 6919: 6892: 6886: 6873: 6867: 6852: 6846: 6829: 6820: 6814: 6796: 6794:. Kansas City. 6787: 6767: 6761: 6746: 6734:10.2307/850355 6728:(2): 163–206. 6710: 6704: 6689: 6668: 6650: 6641: 6635: 6620: 6591: 6585: 6570: 6546: 6540: 6525: 6519: 6504: 6498: 6482: 6480: 6477: 6474: 6473: 6461: 6449: 6447:, p. 134. 6437: 6425: 6410: 6408:, p. 548. 6398: 6386: 6382:Di Veroli 2009 6374: 6360: 6351: 6331: 6319: 6317:, p. 207. 6307: 6305:, p. 222. 6295: 6293:, p. 223. 6283: 6271: 6262: 6250: 6238: 6213: 6201: 6189: 6177: 6165: 6163:, p. 258. 6153: 6141: 6139:, p. 205. 6126: 6111: 6096: 6094:, p. 385. 6084: 6072: 6060: 6031: 6029:, p. 140. 6019: 6017:, p. 221. 6002: 5990: 5988:, p. 200. 5975: 5973:, p. 163. 5960: 5947: 5946: 5944: 5941: 5938: 5937: 5927: 5881:Also known as 5873: 5872: 5870: 5867: 5865: 5862: 5861: 5860: 5858:Musical tuning 5855: 5850: 5845: 5840: 5835: 5830: 5824: 5819: 5812: 5809: 5797:harmonic major 5793:harmonic minor 5755: 5752: 5743:very dissonant 5697: 5694: 5693: 5692: 5603: 5517: 5428: 5315: 5314: 5247:Greater diesis 5244: 5174: 5104: 5030:syntonic comma 4857: 4854: 4851: 4850: 4847: 4844: 4831: 4819: 4814: 4811: 4798: 4795: 4792: 4787: 4783: 4782: 4779: 4776: 4763: 4751: 4747: 4746: 4743: 4740: 4727: 4715: 4709: 4708: 4705: 4702: 4689: 4677: 4671: 4670: 4667: 4664: 4651: 4639: 4633: 4632: 4629: 4626: 4613: 4601: 4595: 4594: 4591: 4588: 4575: 4563: 4560: 4557: 4544: 4541: 4532: 4527: 4523: 4522: 4519: 4516: 4503: 4491: 4485: 4484: 4481: 4478: 4465: 4453: 4447: 4446: 4443: 4440: 4427: 4415: 4409: 4408: 4405: 4402: 4389: 4377: 4372: 4369: 4356: 4353: 4344: 4325: 4321: 4320: 4317: 4314: 4301: 4289: 4283: 4282: 4279: 4276: 4263: 4251: 4245: 4244: 4241: 4238: 4225: 4213: 4207: 4206: 4203: 4190: 4178: 4172: 4171: 4168: 4155: 4143: 4138: 4135: 4122: 4119: 4110: 4105: 4101: 4100: 4097: 4094: 4081: 4069: 4063: 4062: 4059: 4056: 4043: 4031: 4025: 4024: 4021: 4018: 4005: 3993: 3987: 3986: 3983: 3980: 3967: 3955: 3949: 3948: 3945: 3942: 3929: 3917: 3912: 3909: 3896: 3893: 3884: 3865: 3861: 3860: 3857: 3854: 3841: 3829: 3823: 3822: 3819: 3806: 3794: 3789: 3786: 3773: 3770: 3761: 3756: 3752: 3751: 3748: 3745: 3732: 3720: 3716: 3715: 3712: 3709: 3696: 3684: 3678: 3677: 3674: 3671: 3658: 3646: 3640: 3639: 3636: 3633: 3620: 3608: 3602: 3601: 3598: 3595: 3582: 3570: 3564: 3563: 3560: 3557: 3544: 3532: 3526: 3525: 3522: 3519: 3506: 3494: 3488: 3487: 3484: 3481: 3468: 3456: 3453: 3450: 3437: 3434: 3425: 3406: 3402: 3401: 3398: 3395: 3382: 3370: 3364: 3363: 3360: 3357: 3344: 3332: 3327: 3324: 3311: 3308: 3299: 3294: 3290: 3289: 3286: 3283: 3270: 3258: 3252: 3251: 3248: 3245: 3232: 3220: 3214: 3213: 3210: 3207: 3194: 3182: 3176: 3175: 3172: 3169: 3156: 3144: 3138: 3137: 3134: 3131: 3118: 3106: 3101: 3098: 3085: 3082: 3073: 3068: 3064: 3063: 3060: 3057: 3044: 3032: 3026: 3025: 3022: 3019: 3006: 2994: 2988: 2987: 2984: 2971: 2959: 2953: 2952: 2949: 2936: 2924: 2918: 2917: 2914: 2901: 2889: 2883: 2882: 2879: 2866: 2854: 2849: 2846: 2833: 2830: 2821: 2802: 2798: 2797: 2794: 2791: 2778: 2766: 2760: 2759: 2756: 2753: 2740: 2728: 2722: 2721: 2718: 2705: 2693: 2687: 2686: 2683: 2670: 2658: 2653: 2650: 2637: 2634: 2625: 2620: 2616: 2615: 2612: 2609: 2596: 2584: 2578: 2577: 2574: 2571: 2558: 2546: 2542: 2541: 2538: 2535: 2522: 2510: 2504: 2503: 2500: 2497: 2484: 2472: 2466: 2465: 2462: 2459: 2446: 2434: 2428: 2427: 2424: 2421: 2408: 2396: 2390: 2389: 2386: 2373: 2361: 2357: 2356: 2353: 2340: 2328: 2324: 2323: 2320: 2307: 2295: 2289: 2288: 2285: 2272: 2260: 2254: 2253: 2250: 2237: 2225: 2221: 2220: 2217: 2204: 2192: 2186: 2185: 2182: 2179: 2166: 2154: 2150: 2149: 2146: 2143: 2130: 2118: 2112: 2111: 2108: 2105: 2092: 2080: 2075: 2072: 2059: 2056: 2047: 2028: 2024: 2023: 2020: 2017: 2004: 1992: 1987: 1984: 1971: 1968: 1965: 1960: 1956: 1955: 1952: 1949: 1946: 1943: 1940: 1937: 1934: 1931: 1928: 1925: 1911: 1908: 1803: 1800: 1710: 1707: 1653:7-limit tuning 1648: 1645: 1582: 1579: 1450: 1447: 1441: 1438: 1421: 1418: 1401: 1398: 1391: 1388: 1385: 1383: 1378: 1375: 1372: 1369: 1366: 1361: 1355: 1351: 1346: 1341: 1338: 1335: 1333: 1329: 1325: 1321: 1320: 1316: 1313: 1306: 1303: 1300: 1298: 1293: 1290: 1287: 1284: 1281: 1276: 1270: 1266: 1261: 1256: 1253: 1250: 1248: 1244: 1240: 1236: 1235: 1221: 1217: 1213: 1205: 1197: 1183: 1182: 1179: 1168: 1167: 1164: 1147: 1144: 1141: 1138: 1135: 1130: 1124: 1120: 1115: 1108: 1104: 1100: 1095: 1091: 1074: 1073: 1070: 1059: 1056: 1037: 1034: 1028: 1025: 1020: 1016: 1010: 1006: 970: 967: 964: 963: 960: 957: 952: 948: 947: 944: 941: 939:Marin Mersenne 936: 932: 931: 928: 925: 920: 916: 915: 912: 909: 904: 900: 899: 896: 893: 888: 884: 883: 880: 877: 872: 868: 867: 864: 861: 858: 851: 848: 753: 750: 739:Marin Mersenne 733: 732: 730: 727: 725: 721: 720: 717: 714: 711: 707: 706: 703: 700: 697: 693: 692: 689: 686: 683: 679: 678: 675: 672: 669: 665: 664: 661: 658: 655: 651: 650: 647: 644: 641: 637: 636: 633: 630: 627: 623: 622: 619: 616: 613: 609: 608: 605: 602: 599: 595: 594: 592: 589: 586: 582: 581: 578: 575: 572: 568: 567: 564: 561: 558: 536:'s manuscript 525: 522: 441: 438: 416: 413: 385:Murray Barbour 361: 358: 353: 349: 345: 340: 335: 329: 325: 320: 294: 291: 286: 281: 275: 271: 266: 232:Yuelü quan shu 193: 190: 160: 157: 155: 152: 141:) in 1584 and 128: 125: 105:standard pitch 93:or half step. 70:12th root of 2 26: 9: 6: 4: 3: 2: 7669: 7658: 7655: 7653: 7650: 7649: 7647: 7631: 7628: 7626: 7623: 7621: 7618: 7616: 7613: 7611: 7608: 7606: 7603: 7601: 7598: 7597: 7595: 7591: 7585: 7582: 7580: 7577: 7574: 7573:Carnatic raga 7570: 7567: 7565: 7562: 7560: 7557: 7553: 7550: 7548: 7545: 7543: 7542:Turkish makam 7540: 7538: 7535: 7534: 7532: 7530: 7527: 7525: 7522: 7520: 7517: 7516: 7514: 7508: 7499: 7495: 7491: 7487: 7483: 7479: 7475: 7471: 7465: 7462: 7460: 7457: 7455: 7452: 7450: 7447: 7444: 7440: 7439:quarter-comma 7436: 7433: 7432: 7430: 7428: 7424: 7418: 7415: 7413: 7410: 7408: 7405: 7403: 7400: 7398: 7395: 7393: 7390: 7388: 7385: 7382: 7378: 7375: 7373: 7370: 7368: 7365: 7363: 7360: 7358: 7355: 7353: 7350: 7348: 7345: 7343: 7340: 7339: 7337: 7335: 7331: 7328: 7326: 7322: 7316: 7315:Tonality flux 7313: 7311: 7308: 7306: 7303: 7301: 7298: 7296: 7293: 7291: 7288: 7286: 7283: 7279: 7276: 7274: 7271: 7270: 7269: 7266: 7264: 7261: 7259: 7256: 7254: 7251: 7249: 7246: 7245: 7243: 7241: 7237: 7231: 7228: 7226: 7223: 7221: 7218: 7216: 7213: 7211: 7208: 7206: 7203: 7201: 7198: 7196: 7193: 7191: 7188: 7186: 7183: 7181: 7178: 7176: 7173: 7172: 7170: 7166: 7162: 7155: 7150: 7148: 7143: 7141: 7136: 7135: 7132: 7118: 7100: 7098: 7095: 7092: 7088: 7086: 7083: 7080: 7076: 7073: 7070: 7066: 7063: 7059: 7057: 7055: 7050: 7048: 7045: 7043: 7040: 7038: 7035: 7034: 7024: 7021: 7019: 7016: 7013: 7009: 7005: 7003: 6999: 6995: 6991: 6990: 6985: 6983: 6982:0-87013-290-3 6979: 6975: 6971: 6968: 6964: 6963: 6943: 6938: 6934: 6933: 6928: 6924: 6920: 6915: 6910: 6906: 6902: 6898: 6893: 6889: 6887:1-85233-797-4 6883: 6879: 6874: 6870: 6864: 6860: 6859: 6853: 6849: 6847:0-306-80106-X 6843: 6838: 6837: 6830: 6826: 6821: 6817: 6811: 6807: 6806: 6801: 6797: 6793: 6788: 6777: 6773: 6768: 6764: 6758: 6754: 6753: 6747: 6743: 6739: 6735: 6731: 6727: 6723: 6716: 6711: 6707: 6705:9780824082314 6701: 6697: 6696: 6690: 6681:on 2012-03-05 6680: 6676: 6675: 6669: 6665: 6661: 6660: 6655: 6651: 6647: 6642: 6638: 6632: 6628: 6627: 6621: 6617: 6613: 6609: 6605: 6601: 6597: 6592: 6588: 6582: 6578: 6577: 6571: 6561:on 2012-03-15 6560: 6556: 6552: 6547: 6543: 6537: 6533: 6532: 6526: 6522: 6516: 6512: 6511: 6505: 6501: 6495: 6491: 6490: 6484: 6483: 6471:, p. 56. 6470: 6465: 6458: 6453: 6446: 6441: 6434: 6429: 6421: 6414: 6407: 6402: 6395: 6390: 6383: 6378: 6371: 6364: 6355: 6349: 6345: 6341: 6335: 6329:, p. 78. 6328: 6323: 6316: 6311: 6304: 6299: 6292: 6287: 6280: 6275: 6266: 6259: 6254: 6247: 6242: 6228:on 2011-07-25 6227: 6223: 6217: 6210: 6205: 6198: 6193: 6186: 6181: 6174: 6169: 6162: 6157: 6150: 6145: 6138: 6133: 6131: 6123: 6122:Lienhard 1997 6118: 6116: 6108: 6103: 6101: 6093: 6088: 6081: 6076: 6069: 6064: 6056: 6052: 6048: 6044: 6043: 6035: 6028: 6023: 6016: 6011: 6009: 6007: 5999: 5998:Robinson 1980 5994: 5987: 5982: 5980: 5972: 5967: 5965: 5957: 5952: 5948: 5931: 5924: 5920: 5916: 5912: 5908: 5904: 5900: 5896: 5892: 5888: 5884: 5878: 5874: 5859: 5856: 5854: 5851: 5849: 5846: 5844: 5841: 5839: 5836: 5834: 5831: 5828: 5825: 5823: 5820: 5818: 5815: 5814: 5808: 5806: 5802: 5798: 5794: 5790: 5785: 5783: 5779: 5775: 5769: 5767: 5761: 5760:Scale (music) 5751: 5748: 5744: 5739: 5714: 5607: 5604: 5521: 5518: 5432: 5429: 5362: 5359: 5358: 5357: 5320: 5248: 5245: 5178: 5177:Lesser diesis 5175: 5108: 5105: 5038: 5035: 5034: 5033: 5031: 4995: 4863: 4848: 4845: 4840: 4832: 4820: 4818: 4815: 4812: 4807: 4799: 4796: 4793: 4791: 4788: 4785: 4784: 4780: 4777: 4772: 4764: 4762:= 1.92857... 4752: 4749: 4748: 4744: 4741: 4736: 4728: 4726:= 1.89843... 4716: 4714: 4711: 4710: 4706: 4703: 4698: 4690: 4688:= 1.88235... 4678: 4676: 4673: 4672: 4668: 4665: 4660: 4652: 4640: 4638: 4635: 4634: 4630: 4627: 4622: 4614: 4612:= 1.87288... 4602: 4600: 4597: 4596: 4592: 4589: 4584: 4576: 4574:= 1.85714... 4564: 4561: 4553: 4531: 4524: 4520: 4517: 4512: 4504: 4502:= 1.80203... 4492: 4490: 4487: 4486: 4482: 4479: 4474: 4466: 4454: 4452: 4449: 4448: 4444: 4441: 4436: 4428: 4426:= 1.77777... 4416: 4414: 4411: 4410: 4406: 4403: 4398: 4390: 4378: 4376: 4373: 4365: 4343: 4334: 4322: 4318: 4315: 4310: 4302: 4300:= 1.71428... 4290: 4288: 4285: 4284: 4280: 4277: 4272: 4264: 4252: 4250: 4247: 4246: 4242: 4239: 4234: 4226: 4224:= 1.68421... 4214: 4212: 4209: 4208: 4204: 4199: 4191: 4189:= 1.66666... 4179: 4177: 4174: 4173: 4169: 4164: 4156: 4154:= 1.66478... 4144: 4142: 4139: 4131: 4109: 4102: 4098: 4095: 4090: 4082: 4080:= 1.60180... 4070: 4068: 4065: 4064: 4060: 4057: 4052: 4044: 4032: 4030: 4027: 4026: 4022: 4019: 4014: 4006: 4004:= 1.58024... 3994: 3992: 3989: 3988: 3984: 3981: 3976: 3968: 3966:= 1.57142... 3956: 3954: 3951: 3950: 3946: 3943: 3938: 3930: 3928:= 1.55555... 3918: 3916: 3913: 3905: 3883: 3874: 3862: 3858: 3855: 3850: 3842: 3830: 3828: 3825: 3824: 3820: 3815: 3807: 3805:= 1.47981... 3795: 3793: 3790: 3782: 3760: 3753: 3749: 3746: 3741: 3733: 3721: 3718: 3717: 3713: 3710: 3705: 3697: 3695:= 1.42857... 3685: 3683: 3680: 3679: 3675: 3672: 3667: 3659: 3657:= 1.42382... 3647: 3645: 3642: 3641: 3637: 3634: 3629: 3621: 3619:= 1.42222... 3609: 3607: 3604: 3603: 3599: 3596: 3591: 3583: 3571: 3569: 3566: 3565: 3561: 3558: 3553: 3545: 3543:= 1.40466... 3533: 3531: 3528: 3527: 3523: 3520: 3515: 3507: 3495: 3493: 3490: 3489: 3485: 3482: 3477: 3469: 3467:= 1.38888... 3457: 3454: 3446: 3424: 3415: 3403: 3399: 3396: 3391: 3383: 3381:= 1.35152... 3371: 3369: 3366: 3365: 3361: 3358: 3353: 3345: 3343:= 1.33333... 3333: 3331: 3328: 3320: 3298: 3291: 3287: 3284: 3279: 3271: 3269:= 1.28571... 3259: 3257: 3254: 3253: 3249: 3246: 3241: 3233: 3231:= 1.27272... 3221: 3219: 3216: 3215: 3211: 3208: 3203: 3195: 3183: 3181: 3178: 3177: 3173: 3170: 3165: 3157: 3145: 3143: 3140: 3139: 3135: 3132: 3127: 3119: 3117:= 1.24859... 3107: 3105: 3102: 3094: 3072: 3065: 3061: 3058: 3053: 3045: 3043:= 1.20135... 3033: 3031: 3028: 3027: 3023: 3020: 3015: 3007: 2995: 2993: 2990: 2989: 2985: 2980: 2972: 2960: 2958: 2955: 2954: 2950: 2945: 2937: 2935:= 1.18518... 2925: 2923: 2920: 2919: 2915: 2910: 2902: 2900:= 1.18181... 2890: 2888: 2885: 2884: 2880: 2875: 2867: 2865:= 1.16666... 2855: 2853: 2850: 2842: 2820: 2811: 2799: 2795: 2792: 2787: 2779: 2777:= 1.14285... 2767: 2765: 2762: 2761: 2757: 2754: 2749: 2741: 2729: 2727: 2724: 2723: 2719: 2714: 2706: 2704:= 1.11111... 2694: 2692: 2689: 2688: 2684: 2679: 2671: 2669:= 1.10985... 2659: 2657: 2654: 2646: 2624: 2617: 2613: 2610: 2605: 2597: 2585: 2583: 2580: 2579: 2575: 2572: 2567: 2559: 2557:= 1.07692... 2547: 2544: 2543: 2539: 2536: 2531: 2523: 2521:= 1.07142... 2511: 2509: 2506: 2505: 2501: 2498: 2493: 2485: 2483:= 1.06787... 2473: 2471: 2468: 2467: 2463: 2460: 2455: 2447: 2445:= 1.06666... 2435: 2433: 2430: 2429: 2425: 2422: 2417: 2409: 2397: 2395: 2392: 2391: 2387: 2382: 2374: 2372:= 1.05882... 2362: 2359: 2358: 2354: 2349: 2341: 2339:= 1.05555... 2329: 2326: 2325: 2321: 2316: 2308: 2306:= 1.05468... 2296: 2294: 2291: 2290: 2286: 2281: 2273: 2271:= 1.05349... 2261: 2259: 2256: 2255: 2251: 2246: 2238: 2236:= 1.05263... 2226: 2223: 2222: 2218: 2213: 2205: 2193: 2191: 2188: 2187: 2183: 2180: 2175: 2167: 2165:= 1.04761... 2155: 2152: 2151: 2147: 2144: 2139: 2131: 2129:= 1.04166... 2119: 2117: 2114: 2113: 2109: 2106: 2101: 2093: 2091:= 1.03703... 2081: 2079: 2076: 2068: 2046: 2037: 2025: 2021: 2018: 2013: 2005: 1993: 1991: 1988: 1985: 1980: 1972: 1969: 1966: 1964: 1961: 1958: 1957: 1953: 1950: 1947: 1944: 1941: 1938: 1935: 1932: 1929: 1926: 1923: 1922: 1919: 1917: 1907: 1841: 1799: 1796: 1795:quarter tones 1706: 1654: 1644: 1642: 1588: 1578: 1482: 1456: 1446: 1437: 1435: 1426: 1417: 1389: 1386: 1384: 1373: 1370: 1367: 1359: 1353: 1349: 1344: 1339: 1336: 1334: 1327: 1323: 1304: 1301: 1299: 1288: 1285: 1282: 1274: 1268: 1264: 1259: 1254: 1251: 1249: 1242: 1238: 1225: 1211: 1203: 1176: 1160: 1142: 1139: 1136: 1128: 1122: 1118: 1113: 1106: 1102: 1098: 1093: 1089: 1080: 1065: 1055: 1053: 1048: 1035: 1032: 1026: 1023: 1018: 1014: 1008: 1004: 994: 992: 988: 984: 975: 961: 958: 956: 953: 950: 949: 945: 942: 940: 937: 934: 933: 929: 926: 924: 921: 918: 917: 913: 910: 908: 905: 902: 901: 897: 894: 892: 889: 886: 885: 881: 878: 876: 873: 870: 869: 865: 862: 859: 856: 855: 847: 845: 841: 837: 833: 829: 824: 820: 818: 812: 810: 806: 802: 798: 794: 788: 786: 782: 778: 774: 770: 765: 760: 749: 747: 742: 740: 731: 728: 726: 723: 722: 718: 715: 712: 709: 708: 704: 701: 698: 695: 694: 690: 687: 684: 681: 680: 676: 673: 670: 667: 666: 662: 659: 656: 653: 652: 648: 645: 642: 639: 638: 634: 631: 628: 625: 624: 620: 617: 614: 611: 610: 606: 603: 600: 597: 596: 593: 590: 587: 584: 583: 579: 576: 573: 570: 569: 565: 562: 559: 556: 555: 552: 549: 543: 540: 535: 531: 521: 518: 513: 509: 505: 501: 497: 493: 489: 479: 475: 472: 467: 465: 461: 457: 453: 449: 447: 440:Early history 427: 421: 412: 410: 400: 396: 394: 390: 386: 381: 377: 372: 359: 356: 351: 347: 343: 338: 333: 327: 323: 318: 308: 305: 292: 289: 284: 279: 273: 269: 264: 254: 233: 229: 220: 216: 206: 198: 189: 187: 181: 176: 171: 159:Early history 151: 147: 144: 134: 124: 122: 118: 114: 110: 106: 101: 99: 94: 92: 71: 67: 63: 59: 55: 51: 42: 32: 19: 7630:Lambda scale 7537:Arabic maqam 7494:Werckmeister 7346: 7325:Temperaments 7108:ARDINALITIES 7078: 7053: 7007: 6988: 6973: 6966: 6946:. Retrieved 6931: 6907:(2): 61–74. 6904: 6900: 6877: 6857: 6835: 6824: 6804: 6791: 6780:. Retrieved 6775: 6751: 6725: 6721: 6694: 6683:, retrieved 6679:the original 6673: 6658: 6645: 6625: 6599: 6595: 6575: 6563:. Retrieved 6559:the original 6554: 6530: 6509: 6488: 6464: 6452: 6440: 6433:Barbour 2004 6428: 6419: 6413: 6401: 6389: 6377: 6363: 6354: 6339: 6334: 6322: 6310: 6298: 6286: 6274: 6265: 6258:Jorgens 1986 6253: 6241: 6230:. Retrieved 6226:the original 6216: 6204: 6199:, p. 8. 6197:Barbour 2004 6192: 6185:Galilei 1584 6180: 6168: 6156: 6151:, p. 7. 6149:Barbour 2004 6144: 6087: 6075: 6068:Barbour 2004 6063: 6046: 6040: 6034: 6022: 5993: 5986:Kuttner 1975 5971:Kuttner 1975 5951: 5930: 5918: 5915:twelve equal 5914: 5910: 5906: 5902: 5898: 5894: 5890: 5886: 5882: 5877: 5786: 5770: 5763: 5699: 5316: 4859: 2407:= 1.0625... 1913: 1805: 1712: 1656: 1647:7 limit 1590: 1581:5 limit 1458: 1449:3 limit 1443: 1431: 1226: 1161: 1081: 1067: 1049: 995: 980: 959:1.059490385 943:1.059322034 927:1.059546514 923:Simon Stevin 911:1.059463094 879:1.060070671 875:He Chengtian 832:atonal music 828:polytonality 825: 821: 813: 789: 773:passacaglias 755: 743: 736: 544: 534:Simon Stevin 527: 524:Simon Stevin 468: 450: 443: 405: 392: 376:Matteo Ricci 373: 309: 306: 255: 231: 227: 218: 203: 175:He Chengtian 172: 162: 148: 143:Simon Stevin 130: 102: 95: 53: 49: 48: 7625:Delta scale 7620:Gamma scale 7610:Alpha scale 7512:non-Western 7510:Traditional 7205:Pitch class 7185:Millioctave 7168:Measurement 6698:. Garland. 6445:Partch 1979 6246:Wilson 1997 5935:performers. 4543:1.88774... 4355:1.78179... 4121:1.68179... 3895:1.58740... 3772:1.49830... 3436:1.41421... 3310:1.33484... 3193:= 1.265625 3084:1.25992... 2832:1.18920... 2636:1.12246... 2058:1.05946... 1954:Difference 1641:major triad 985:, i.e. the 752:Baroque era 585:whole tone 492:John Wilson 454:(father of 446:Aristoxenus 433: 1605 178: [ 7646:Categories 7615:Beta scale 7593:Non-octave 7584:Tetrachord 7486:Kirnberger 7449:Schismatic 7079:Jim Kukula 6948:27 October 6782:2014-10-05 6685:2012-03-20 6662:. Venice: 6659:Il Fronimo 6565:2020-04-06 6394:Moody 2003 6279:Cohen 1987 6232:2012-06-14 5864:References 5803:, and the 5758:See also: 5384:2 × 3 × 7 5107:Diaschisma 3581:= 1.40625 2726:Major tone 2691:Minor tone 1651:See also: 1585:See also: 1453:See also: 1062:See also: 729:1.0592000 724:full tone 716:1.0594788 702:1.0593477 696:five-tone 688:1.0595558 674:1.0597014 668:four-tone 660:1.0594845 646:1.0593975 632:1.0594046 618:1.0594758 604:1.0600904 591:1.0593781 577:1.0595465 462:", 24 + 1 7605:A12 scale 7559:Octoechos 7524:Shí-èr-lǜ 7473:Irregular 7290:Otonality 7230:Microtone 6616:0003-3790 6173:True 2018 6080:Hart 1998 5943:Citations 5869:Footnotes 5766:serialism 5606:Jubilisma 4262:= 1.6875 2970:= 1.1875 1481:inversion 1387:≈ 1371:− 1302:≈ 1286:− 1212:), and F# 1140:− 1033:≈ 907:Zhu Zaiyu 840:serialism 571:semitone 520:in 1588. 464:ricercars 391:wrote in 205:Zhu Zaiyu 192:Zhu Zaiyu 133:Zhu Zaiyu 121:frequency 7490:Vallotti 7443:septimal 7435:Meantone 7195:Interval 7065:Archived 6929:(1885). 6656:(1584). 6358:Vm7 6214 6303:Cho 2003 6291:Cho 2003 6107:Cho 2010 6055:20753625 5811:See also 5805:in scale 4846:1200.00 4778:1137.04 4742:1109.78 4704:1095.04 4666:1088.27 4650:= 1.875 4628:1086.31 4590:1071.70 4518:1019.55 4480:1017.60 4340:♭ 4331:♯ 3880:♭ 3871:♯ 3421:♭ 3412:♯ 2817:♭ 2808:♯ 2739:= 1.125 2043:♭ 2034:♯ 1479:and its 1440:By limit 1210:middle C 1204:), and C 1036:1.059463 983:semitone 744:In 1630 640:tritone 488:Ricercar 480:wrote a 471:lutenist 91:semitone 7579:Slendro 7529:Dastgah 7454:Miracle 7417:96-tone 7412:72-tone 7407:58-tone 7402:53-tone 7397:41-tone 7392:34-tone 7387:31-tone 7377:24-tone 7372:23-tone 7367:22-tone 7362:19-tone 7357:17-tone 7352:15-tone 7347:12-tone 7278:7-limit 7273:5-limit 6479:Sources 5895:12-TEDO 5754:Subsets 5731:⁄ 5721:⁄ 5706:⁄ 5688:⁠ 5676:⁠ 5670:⁠ 5658:⁠ 5654:⁠ 5651:524288 5642:⁠ 5638:⁠ 5626:⁠ 5622:⁠ 5610:⁠ 5600:⁠ 5588:⁠ 5584:⁠ 5572:⁠ 5568:⁠ 5565:524288 5556:⁠ 5552:⁠ 5540:⁠ 5536:⁠ 5524:⁠ 5513:⁠ 5501:⁠ 5497:⁠ 5485:⁠ 5481:⁠ 5478:524288 5469:⁠ 5463:⁠ 5451:⁠ 5447:⁠ 5435:⁠ 5425:⁠ 5413:⁠ 5409:⁠ 5397:⁠ 5393:⁠ 5381:⁠ 5377:⁠ 5365:⁠ 5352:⁠ 5340:⁠ 5335:⁠ 5323:⁠ 5311:⁠ 5299:⁠ 5295:⁠ 5292:524288 5283:⁠ 5279:⁠ 5267:⁠ 5263:⁠ 5251:⁠ 5241:⁠ 5229:⁠ 5225:⁠ 5222:524288 5213:⁠ 5209:⁠ 5197:⁠ 5193:⁠ 5181:⁠ 5171:⁠ 5159:⁠ 5155:⁠ 5152:524288 5143:⁠ 5139:⁠ 5127:⁠ 5123:⁠ 5111:⁠ 5101:⁠ 5089:⁠ 5085:⁠ 5082:524288 5073:⁠ 5069:⁠ 5057:⁠ 5053:⁠ 5041:⁠ 5037:Schisma 5026:⁠ 5014:⁠ 5010:⁠ 4998:⁠ 4990:⁠ 4978:⁠ 4974:⁠ 4971:524288 4962:⁠ 4958:⁠ 4946:⁠ 4942:⁠ 4930:⁠ 4926:⁠ 4914:⁠ 4910:⁠ 4898:⁠ 4894:⁠ 4882:⁠ 4878:⁠ 4866:⁠ 4825:⁄ 4781:+37.04 4757:⁄ 4721:⁄ 4683:⁄ 4669:-11.73 4645:⁄ 4631:-13.69 4607:⁄ 4593:-28.30 4569:⁄ 4536:√ 4521:+19.55 4497:⁄ 4483:+17.60 4459:⁄ 4442:996.09 4421:⁄ 4407:-31.17 4404:968.83 4388:= 1.75 4383:⁄ 4348:√ 4319:+33.13 4316:933.13 4295:⁄ 4278:905.87 4257:⁄ 4240:902.49 4219:⁄ 4205:884.36 4184:⁄ 4170:882.40 4149:⁄ 4114:√ 4099:+15.64 4096:815.64 4075:⁄ 4061:+13.69 4058:813.69 4037:⁄ 4020:792.18 3999:⁄ 3985:-17.51 3982:782.49 3961:⁄ 3947:-35.08 3944:764.92 3923:⁄ 3888:√ 3856:701.96 3835:⁄ 3821:678.49 3800:⁄ 3765:√ 3750:+31.28 3747:631.28 3731:= 1.44 3726:⁄ 3714:+17.49 3711:617.49 3690:⁄ 3676:+11.73 3673:611.73 3652:⁄ 3635:609.78 3614:⁄ 3597:590.22 3576:⁄ 3562:-11.73 3559:588.27 3538:⁄ 3524:-17.49 3521:582.51 3500:⁄ 3486:-31.28 3483:568.72 3462:⁄ 3429:√ 3400:+21.51 3397:521.51 3376:⁄ 3359:498.04 3338:⁄ 3303:√ 3288:+35.08 3285:435.08 3264:⁄ 3250:+17.51 3247:417.51 3226:⁄ 3209:407.82 3188:⁄ 3174:-13.69 3171:386.31 3155:= 1.25 3150:⁄ 3136:-15.64 3133:384.36 3112:⁄ 3077:√ 3062:+17.60 3059:317.60 3038:⁄ 3024:+15.64 3021:315.64 3000:⁄ 2986:297.51 2965:⁄ 2951:294.13 2930:⁄ 2916:289.21 2895:⁄ 2881:266.87 2860:⁄ 2825:√ 2796:+31.17 2793:231.17 2772:⁄ 2755:203.91 2734:⁄ 2720:182.40 2699:⁄ 2685:180.45 2664:⁄ 2629:√ 2614:+33.24 2611:133.24 2595:= 1.08 2590:⁄ 2576:+28.30 2573:128.30 2552:⁄ 2540:+19.44 2537:119.44 2516:⁄ 2502:+13.69 2499:113.69 2478:⁄ 2464:+11.73 2461:111.73 2440:⁄ 2423:104.96 2402:⁄ 2367:⁄ 2334:⁄ 2301:⁄ 2266:⁄ 2231:⁄ 2203:= 1.05 2198:⁄ 2184:-19.46 2160:⁄ 2148:-29.33 2124:⁄ 2110:-37.04 2086:⁄ 2051:√ 1998:⁄ 1904:⁠ 1892:⁠ 1888:⁠ 1876:⁠ 1872:⁠ 1860:⁠ 1856:⁠ 1844:⁠ 1836:⁠ 1824:⁠ 1820:⁠ 1808:⁠ 1791:⁠ 1779:⁠ 1775:⁠ 1763:⁠ 1759:⁠ 1747:⁠ 1743:⁠ 1731:⁠ 1727:⁠ 1715:⁠ 1703:⁠ 1691:⁠ 1687:⁠ 1675:⁠ 1671:⁠ 1659:⁠ 1637:⁠ 1625:⁠ 1621:⁠ 1609:⁠ 1605:⁠ 1593:⁠ 1575:⁠ 1563:⁠ 1559:⁠ 1547:⁠ 1540:⁠ 1528:⁠ 1520:⁠ 1508:⁠ 1499:⁠ 1487:⁠ 1475:⁠ 1463:⁠ 1390:369.994 1305:261.626 895:18:17 759:Bocquet 719:5297.2 705:5612.3 663:6674.2 649:7071.1 635:7491.5 612:ditone 580:9438.7 514:in his 508:polemic 506:in his 504:Zarlino 460:Fronimo 248:√ 241:√ 127:History 84:⁄ 74:√ 7547:Mugham 7533:Maqam 7427:Linear 7381:pieces 7342:6-tone 7263:Hexany 7190:Savart 7104:AVORED 7056:(1753) 7000:  6980:  6974:Tuning 6884:  6865:  6844:  6812:  6759:  6742:850355 6740:  6702:  6633:  6614:  6583:  6538:  6517:  6496:  6346:  6053:  5911:12-EDO 5903:12-ED2 5887:12-TET 5799:, the 5795:, the 5791:, the 5780:, and 5645:531441 5629:2 × 5 5559:531441 5543:2 × 3 5472:531441 5460:3 × 7 5286:531441 5270:2 × 3 5216:531441 5146:531441 5136:3 × 5 5076:531441 5060:3 × 5 5050:32768 5023:2 × 5 4965:531441 4928:) and 4862:commas 4856:Commas 4817:Octave 4794:2 = 2 4745:+9.78 4707:-4.96 4464:= 1.8 4445:-3.91 4281:+5.87 4243:+2.49 4042:= 1.6 4023:-7.82 3859:+1.96 3840:= 1.5 3802:177147 3798:262144 3638:+9.78 3600:-9.78 3505:= 1.4 3378:131072 3374:177147 3362:-1.96 3212:+7.82 3005:= 1.2 2758:+3.91 2426:+4.96 2388:98.95 2355:93.60 2322:92.18 2287:90.22 2252:88.80 2219:84.47 2181:80.54 2145:70.67 2107:62.96 1990:Unison 1967:2 = 1 1939:Cents 1842:after 1393:  1308:  1220:and F# 1202:440 Hz 962:100.0 930:100.1 914:100.0 882:101.0 866:Cents 863:Ratio 842:, and 807:, and 563:Ratio 415:Europe 380:Jesuit 58:octave 7564:Pelog 7552:Muqam 7498:Young 7459:Magic 7334:Equal 7268:Limit 7175:Pitch 7116:CALES 6994:Porto 6738:JSTOR 6718:(PDF) 6051:JSTOR 5656:) × ( 5586:) × ( 5570:) × ( 5549:5 ×v7 5499:) × ( 5483:) × ( 5411:) × ( 5337:, or 5297:) × ( 5227:) × ( 5157:) × ( 5120:2025 5087:) × ( 5044:32805 4933:1024 4813:1200 4559:1100 4499:32768 4495:59049 4371:1000 4151:19683 4147:32768 3040:16384 3036:19683 2666:59049 2662:65536 1916:cents 1910:Table 1175:hertz 1052:cents 951:1630 946:99.8 935:1630 919:1585 903:1581 898:99.0 887:1580 860:Name 857:Year 713:5296 699:5611 691:5946 685:5944 677:6299 671:6298 657:6674 643:7071 629:7491 621:7937 615:7936 607:8409 601:8404 588:8909 574:9438 557:Tone 182:] 154:China 117:hertz 54:12-ET 7569:Raga 7180:Cent 7121:ETER 7119:by P 6998:ISBN 6978:ISBN 6950:2020 6882:ISBN 6863:ISBN 6842:ISBN 6810:ISBN 6757:ISBN 6700:ISBN 6631:ISBN 6612:ISSN 6581:ISBN 6536:ISBN 6515:ISBN 6494:ISBN 6344:ISBN 5685:224 5672:) × 5597:224 5510:224 5422:224 5374:125 5343:3×5 5332:224 5260:625 5190:125 5114:2048 4838:play 4830:= 2 4805:play 4770:play 4734:play 4696:play 4658:play 4620:play 4609:2187 4605:4096 4582:play 4551:play 4538:2048 4534:2 = 4510:play 4472:play 4434:play 4396:play 4363:play 4346:2 = 4308:Play 4270:play 4232:play 4197:play 4162:play 4137:900 4129:play 4112:2 = 4088:play 4077:4096 4073:6561 4050:play 4012:play 3974:play 3936:play 3911:800 3903:play 3886:2 = 3848:play 3813:play 3788:700 3780:play 3763:2 = 3739:play 3703:Play 3665:play 3627:play 3589:Play 3551:play 3536:1024 3513:play 3475:play 3452:600 3444:play 3427:2 = 3389:play 3351:play 3326:500 3318:play 3301:2 = 3277:play 3239:Play 3201:play 3163:play 3125:play 3114:6561 3110:8192 3100:400 3092:play 3075:2 = 3051:play 3013:play 2978:play 2943:play 2908:play 2873:play 2848:300 2840:play 2823:2 = 2785:play 2747:play 2712:play 2677:play 2652:200 2644:play 2627:2 = 2603:play 2565:play 2529:play 2491:play 2480:2048 2476:2187 2453:play 2415:play 2380:play 2347:play 2314:play 2279:play 2244:play 2211:play 2173:play 2137:Play 2099:play 2074:100 2066:play 2049:2 = 2011:play 2003:= 1 1978:play 1689:and 1623:and 1561:and 1192:and 871:400 844:jazz 512:lute 378:, a 236:樂律全書 223:律暦融通 215:Ming 109:A440 7125:UCH 6909:doi 6730:doi 6604:doi 5905:), 5897:), 5889:), 5708:600 5679:225 5667:80 5640:= ( 5619:49 5591:225 5554:= ( 5533:35 5504:225 5494:80 5444:63 5416:225 5406:80 5395:= ( 5368:126 5349:2×7 5326:225 5308:80 5254:648 5238:80 5211:= ( 5184:128 5168:80 5141:= ( 5098:80 5071:= ( 5007:80 4939:729 4907:512 4901:729 4786:12 4723:128 4719:243 4526:11 4335:or 4324:10 3997:128 3875:or 3767:128 3654:512 3650:729 3540:729 3416:or 2812:or 2303:128 2299:135 2268:243 2264:256 2038:or 1895:19 1879:19 1863:17 1827:17 1811:17 1782:22 1766:13 1750:13 1734:11 1718:11 1694:10 1566:32 1550:27 1531:16 1340:440 1255:440 838:or 360:128 210:朱載堉 138:朱載堉 7648:: 7496:, 7492:, 7488:, 7441:, 7077:, 6925:; 6903:. 6899:. 6774:. 6736:. 6726:19 6724:. 6720:. 6610:. 6600:44 6598:. 6553:. 6342:. 6129:^ 6114:^ 6099:^ 6047:62 6045:. 6005:^ 5978:^ 5963:^ 5807:. 5776:, 5723:64 5719:81 5661:81 5624:= 5613:50 5608:: 5581:80 5575:81 5538:= 5527:36 5522:: 5488:81 5465:= 5449:= 5438:64 5433:: 5400:81 5379:= 5363:: 5302:81 5281:=( 5265:= 5249:: 5232:81 5200:2 5195:= 5179:: 5162:81 5125:= 5109:: 5092:81 5055:= 5039:: 5001:81 4981:3 4949:2 4917:3 4885:1 4869:1 4849:0 4797:2 4759:14 4755:27 4685:17 4681:32 4643:15 4567:13 4419:16 4350:32 4293:12 4259:16 4255:27 4221:19 4217:32 4104:9 4001:81 3959:11 3921:14 3864:8 3755:7 3728:25 3724:36 3688:10 3616:45 3612:64 3578:32 3574:45 3464:18 3460:25 3405:6 3305:32 3293:5 3228:11 3224:14 3190:64 3186:81 3067:4 2967:16 2963:19 2932:27 2928:32 2897:11 2893:13 2801:3 2697:10 2619:2 2592:25 2588:27 2554:13 2550:14 2518:14 2514:15 2442:15 2438:16 2404:16 2400:17 2369:17 2365:18 2336:18 2332:19 2233:19 2229:20 2200:20 2196:21 2162:21 2158:22 2126:24 2122:25 2088:27 2084:28 2027:1 2022:0 2019:0 1986:0 1970:1 1959:0 1901:18 1885:12 1847:7 1833:12 1817:16 1788:13 1772:11 1678:7 1662:7 1628:8 1612:5 1596:5 1572:27 1556:16 1542:), 1511:9 1501:), 1490:4 1466:3 1436:. 1374:49 1368:46 1354:12 1328:46 1289:49 1283:40 1269:12 1243:40 1224:: 1123:12 1054:. 1027:12 1009:12 993:: 830:, 803:, 799:, 551:: 430:c. 339:84 328:12 285:12 274:12 180:zh 165:c. 86:12 7575:) 7571:( 7500:) 7484:( 7480:/ 7445:) 7437:( 7383:) 7379:( 7153:e 7146:t 7139:v 7123:B 7114:S 7112:F 7110:O 7106:C 7102:F 7093:" 7081:. 6952:. 6917:. 6911:: 6905:9 6890:. 6871:. 6850:. 6818:. 6785:. 6765:. 6744:. 6732:: 6708:. 6666:. 6639:. 6618:. 6606:: 6589:. 6568:. 6544:. 6523:. 6502:. 6396:. 6260:. 6248:. 6235:. 6211:. 6124:. 6109:. 6082:. 6057:. 5925:. 5909:( 5901:( 5893:( 5885:( 5733:4 5729:5 5704:1 5690:) 5682:/ 5674:( 5664:/ 5648:/ 5635:7 5632:/ 5616:/ 5602:) 5594:/ 5578:/ 5562:/ 5546:/ 5530:/ 5515:) 5507:/ 5491:/ 5475:/ 5467:( 5457:/ 5454:2 5441:/ 5427:) 5419:/ 5403:/ 5390:5 5387:/ 5371:/ 5354:. 5346:/ 5329:/ 5313:) 5305:/ 5289:/ 5276:5 5273:/ 5257:/ 5243:) 5235:/ 5219:/ 5206:5 5203:/ 5187:/ 5173:) 5165:/ 5149:/ 5133:/ 5130:2 5117:/ 5103:) 5095:/ 5079:/ 5066:2 5063:/ 5047:/ 5020:/ 5017:3 5012:( 5004:/ 4987:2 4984:/ 4976:( 4968:/ 4955:3 4952:/ 4944:( 4936:/ 4923:2 4920:/ 4912:( 4904:/ 4891:1 4888:/ 4875:1 4872:/ 4827:1 4823:2 4790:C 4647:8 4571:7 4530:B 4461:5 4457:9 4423:9 4385:4 4381:7 4337:B 4328:A 4297:7 4186:3 4182:5 4116:8 4108:A 4039:5 4035:8 3963:7 3925:9 3890:4 3877:A 3868:G 3837:2 3833:3 3759:G 3692:7 3502:5 3498:7 3431:2 3418:G 3409:F 3340:3 3336:4 3297:F 3266:7 3262:9 3152:4 3148:5 3079:2 3071:E 3002:5 2998:6 2862:6 2858:7 2827:2 2814:E 2805:D 2774:7 2770:8 2736:8 2732:9 2701:9 2631:2 2623:D 2053:2 2040:D 2031:C 2000:1 1996:1 1963:C 1898:/ 1882:/ 1869:9 1866:/ 1853:5 1850:/ 1830:/ 1814:/ 1785:/ 1769:/ 1756:8 1753:/ 1740:8 1737:/ 1724:8 1721:/ 1700:7 1697:/ 1684:5 1681:/ 1668:4 1665:/ 1634:5 1631:/ 1618:3 1615:/ 1602:4 1599:/ 1569:/ 1553:/ 1537:9 1534:/ 1526:( 1522:) 1517:8 1514:/ 1506:( 1496:3 1493:/ 1485:( 1477:) 1472:2 1469:/ 1461:( 1400:z 1397:H 1377:) 1365:( 1360:) 1350:2 1345:( 1337:= 1324:P 1315:z 1312:H 1292:) 1280:( 1275:) 1265:2 1260:( 1252:= 1239:P 1222:4 1218:4 1214:4 1208:( 1206:4 1198:4 1194:a 1190:n 1184:a 1180:P 1169:n 1165:P 1146:) 1143:a 1137:n 1134:( 1129:) 1119:2 1114:( 1107:a 1103:P 1099:= 1094:n 1090:P 1075:n 1071:P 1024:1 1019:2 1015:= 1005:2 486:( 435:. 357:= 352:7 348:2 344:= 334:) 324:2 319:( 293:2 290:= 280:) 270:2 265:( 250:2 243:2 230:( 207:( 113:A 82:1 76:2 72:( 52:( 20:)

Index

12-tone equal temperament

Play ascending and descending
octave
equally tempered
logarithmic scale
12th root of 2
semitone
classical music
standard pitch
A440
A
hertz
frequency
Zhu Zaiyu
Simon Stevin
He Chengtian
zh
Southern and Northern Dynasties

Zhu Zaiyu
Ming
Matteo Ricci
Jesuit
Murray Barbour
Hermann von Helmholtz

Victor-Charles Mahillon

Aristoxenus

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