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Septimal tritone

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The 10:7 interval (augmented fourth) is equal to a 5:4 major third plus an 8:7 supermajor second, or a 9:7 supermajor third plus a 10:9 major second.
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systems), a greater septimal tritone (when the tempered fifth is around 703 cents), neither (as in
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The 7:5 interval (diminished fifth) is equal to a 6:5 minor third plus a 7:6 subminor third.
1231: 984: 891: 885: 181: 177: 147: 143: 139: 135: 131: 57: 1285: 172:, defined as three whole tones, may be identified as either a lesser septimal tritone (in 8: 1014: 879: 861: 113: 1127: 564: 298: 278: 226: 66: 1183: 1340: 1069: 1009: 570: 546: 534: 515: 329: 231: 173: 56:(about one half of an octave) that involves the factor seven. There are two that are 1139: 964: 909: 801: 701: 674: 558: 540: 485: 479: 321: 169: 162: 158: 72: 1226: 1107: 831: 619: 509: 503: 491: 1281: 1087: 1081: 1075: 847: 374: 27: 1324: 1211: 1060: 979: 974: 920: 781: 721: 607: 595: 460: 423: 380: 199: 87:), is an interval with ratio 10:7 (617.49 cents). They are also known as the 1277: 1178: 1039: 685: 442: 405: 221: 76: 1188: 1019: 454: 448: 417: 411: 1221: 1115: 613: 206:'s Extended Just Intonation – A Guide for Interpreters", pp. 121–122, 1121: 625: 247:
Society of Arts (Great Britain) (1877, digitized November 19, 2009).
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Royal Society (Great Britain) (1880, digitized February 26, 2008).
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does distinguish them but doesn't match them closely.
150:both distinguish between and closely match them. 1322: 1305: 306: 212:, vol. 29, no. 2 (Summer 1991), pp. 106–137. 138:do not distinguish between these tritones; 1312: 1298: 1247: 313: 299: 265:Proceedings of the Royal Society of London 153:The lesser septimal tritone is the most 112:The difference between these two is the 26: 193: 14: 1323: 671: 268:, vol. 30, p. 531. Harvard University. 294: 1264: 168:Depending on the temperament used, 24: 25: 1362: 1268: 1246: 279:An unorthodox look at consonance 36: 271: 256: 250:Journal of the Society of Arts 241: 215: 13: 1: 320: 187: 1346:7-limit tuning and intervals 1284:. You can help Knowledge by 7: 868:septimal chromatic semitone 10: 1367: 1263: 874:septimal diatonic semitone 662:(Numbers in brackets refer 1244: 1202: 1169: 1058: 1028: 998: 955: 946: 919: 846: 829: 664:to fractional semitones.) 657:24-tone equal temperament 654: 643: 580: 525: 470: 433: 396: 361: 328: 209:Perspectives of New Music 157:tritone when measured by 81:greater septimal tritone 1252:List of pitch intervals 990:Subminor and supermajor 929:minor diatonic semitone 839:refer to pitch ratios.) 75:with ratio 7:5 (582.51 62:lesser septimal tritone 1050:Undecimal quarter tone 283:The Bohlen-Pierce Site 45: 1045:Septimal quarter tone 856:septimal quarter tone 165:, and period length. 116:(50:49, 34.98 cents) 30: 18:Huygens' tritone 1232:Incomposite interval 985:Pythagorean interval 837:(Numbers in brackets 345:(Numbers in brackets 182:12 equal temperament 178:72 equal temperament 148:41 equal temperament 144:31 equal temperament 140:19 equal temperament 136:22 equal temperament 132:12 equal temperament 1015:Pythagorean apotome 862:septimal third tone 114:septimal sixth tone 1351:Music theory stubs 1128:Septimal semicomma 253:, vol. 25, p. 670. 227:Genesis of a Music 46: 1336:Diminished fifths 1331:Augmented fourths 1293: 1292: 1258: 1257: 1240: 1239: 1070:Pythagorean comma 1010:Pythagorean limma 942: 941: 938: 937: 904:supermajor fourth 880:supermajor second 825: 824: 639: 638: 635: 634: 347:are the number of 174:septimal meantone 159:combination tones 101:supermajor fourth 42: 16:(Redirected from 1358: 1314: 1307: 1300: 1272: 1265: 1250: 1249: 1140:Septimal kleisma 953: 952: 910:subminor seventh 892:supermajor third 844: 843: 832:Just intonations 817: 816: 812: 809: 797: 796: 792: 789: 777: 776: 772: 769: 757: 756: 752: 749: 737: 736: 732: 729: 717: 716: 712: 709: 697: 696: 692: 669: 668: 652: 651: 359: 358: 341: 340: 315: 308: 301: 292: 291: 286: 275: 269: 260: 254: 245: 239: 219: 213: 197: 163:harmonic entropy 127: 126: 125: 123: 103:, respectively. 73:musical interval 50:septimal tritone 44: 43: 21: 1366: 1365: 1361: 1360: 1359: 1357: 1356: 1355: 1321: 1320: 1319: 1318: 1261: 1259: 1254: 1236: 1198: 1165: 1108:Septimal diesis 1054: 1024: 994: 948: 934: 915: 838: 835: 821: 814: 810: 807: 805: 794: 790: 787: 785: 774: 770: 767: 765: 754: 750: 747: 745: 734: 730: 727: 725: 714: 710: 707: 705: 694: 690: 689: 679: 678: 677: 673: 663: 660: 647: 645: 631: 576: 521: 466: 429: 392: 353: 348: 346: 336: 334: 331: 324: 319: 289: 276: 272: 261: 257: 246: 242: 220: 216: 200:Fonville, John. 198: 194: 190: 180:), or both (in 121: 118: 117: 85:Euler's tritone 37: 23: 22: 15: 12: 11: 5: 1364: 1354: 1353: 1348: 1343: 1338: 1333: 1317: 1316: 1309: 1302: 1294: 1291: 1290: 1273: 1256: 1255: 1245: 1242: 1241: 1238: 1237: 1235: 1234: 1229: 1224: 1219: 1214: 1208: 1206: 1200: 1199: 1197: 1196: 1191: 1186: 1181: 1175: 1173: 1167: 1166: 1164: 1163: 1157: 1151: 1144: 1143: 1137: 1131: 1125: 1119: 1112: 1111: 1105: 1102:Greater diesis 1099: 1092: 1091: 1088:Septimal comma 1085: 1082:Holdrian comma 1079: 1076:Syntonic comma 1073: 1066: 1064: 1056: 1055: 1053: 1052: 1047: 1042: 1036: 1034: 1026: 1025: 1023: 1022: 1017: 1012: 1006: 1004: 996: 995: 993: 992: 987: 982: 977: 972: 967: 961: 959: 950: 944: 943: 940: 939: 936: 935: 933: 932: 925: 923: 917: 916: 914: 913: 907: 901: 898:subminor fifth 895: 889: 886:subminor third 883: 877: 871: 865: 859: 852: 850: 841: 827: 826: 823: 822: 820: 819: 799: 779: 759: 739: 719: 699: 682: 680: 672: 666: 649: 641: 640: 637: 636: 633: 632: 630: 629: 623: 617: 611: 605: 599: 593: 586: 584: 578: 577: 575: 574: 568: 562: 556: 550: 544: 538: 531: 529: 523: 522: 520: 519: 513: 507: 501: 495: 489: 483: 476: 474: 468: 467: 465: 464: 458: 452: 446: 439: 437: 431: 430: 428: 427: 421: 415: 409: 402: 400: 394: 393: 391: 390: 384: 378: 372: 365: 363: 356: 338: 326: 325: 318: 317: 310: 303: 295: 288: 287: 270: 255: 240: 214: 191: 189: 186: 97:subminor fifth 9: 6: 4: 3: 2: 1363: 1352: 1349: 1347: 1344: 1342: 1339: 1337: 1334: 1332: 1329: 1328: 1326: 1315: 1310: 1308: 1303: 1301: 1296: 1295: 1289: 1287: 1283: 1280:article is a 1279: 1274: 1271: 1267: 1266: 1262: 1253: 1243: 1233: 1230: 1228: 1225: 1223: 1220: 1218: 1215: 1213: 1210: 1209: 1207: 1205: 1201: 1195: 1192: 1190: 1187: 1185: 1182: 1180: 1177: 1176: 1174: 1172: 1168: 1161: 1158: 1155: 1152: 1149: 1146: 1145: 1141: 1138: 1135: 1132: 1129: 1126: 1123: 1120: 1117: 1114: 1113: 1109: 1106: 1103: 1100: 1097: 1096:Lesser diesis 1094: 1093: 1089: 1086: 1083: 1080: 1077: 1074: 1071: 1068: 1067: 1065: 1063: 1062: 1057: 1051: 1048: 1046: 1043: 1041: 1038: 1037: 1035: 1033: 1032: 1031:Quarter tones 1027: 1021: 1018: 1016: 1013: 1011: 1008: 1007: 1005: 1003: 1002: 997: 991: 988: 986: 983: 981: 980:Pseudo-octave 978: 976: 973: 971: 968: 966: 963: 962: 960: 958: 954: 951: 945: 930: 927: 926: 924: 922: 918: 911: 908: 905: 902: 899: 896: 893: 890: 887: 884: 881: 878: 875: 872: 869: 866: 863: 860: 857: 854: 853: 851: 849: 845: 842: 840: 834: 833: 828: 803: 800: 783: 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theory 1275: 1260: 1203: 1170: 1156:(0.72 cents) 1150:(1.95 cents) 1130:(13.8 cents) 1124:(10.1 cents) 1118:(19.5 cents) 1110:(35.7 cents) 1104:(62.6 cents) 1098:(41.1 cents) 1090:(27.3 cents) 1084:(22.6 cents) 1078:(21.5 cents) 1072:(23.5 cents) 1059: 1040:Quarter tone 1030: 1029: 1000: 999: 956: 921:Higher-limit 903: 897: 836: 830: 742:major fourth 686:quarter tone 661: 655: 344: 282: 273: 263: 258: 248: 243: 225: 217: 207: 204:Ben Johnston 195: 167: 152: 130: 111: 108: 105: 100: 96: 93:super-fourth 92: 88: 84: 80: 65: 61: 49: 47: 35:tritone on C 1189:Millioctave 1171:Measurement 1162:(0.4 cents) 1142:(7.7 cents) 1136:(8.1 cents) 1020:Major limma 762:minor fifth 1325:Categories 1222:Semiditone 1116:Diaschisma 931:(17-limit) 622:(22 or 23) 620:fourteenth 616:(20 or 21) 614:thirteenth 610:(18 or 19) 604:(17 or 18) 598:(15 or 16) 592:(13 or 14) 527:Diminished 354:interval.) 335:(post-Bach 188:References 1184:Centitone 1122:Semicomma 1001:Semitones 965:Microtone 949:intervals 626:fifteenth 472:Augmented 350:semitones 322:Intervals 230:, p. 68. 155:consonant 89:sub-fifth 71:) is the 1341:Tritones 1154:Breedsma 602:eleventh 582:Compound 337:Western) 332:semitone 224:(1979). 67:Huygens' 58:inverses 33:septimal 1160:Ragisma 1148:Schisma 1134:Kleisma 970:5-limit 876:(15:14) 870:(21:20) 864:(28:27) 858:(36:35) 848:7-limit 813:⁄ 802:seventh 793:⁄ 773:⁄ 753:⁄ 733:⁄ 713:⁄ 693:⁄ 675:Neutral 648:systems 608:twelfth 565:seventh 516:seventh 461:seventh 424:seventh 362:Perfect 330:Twelve- 184:only). 79:). The 69:tritone 54:tritone 31:Lesser 1217:Ditone 1204:Others 1194:Savart 1061:Commas 957:Groups 906:(10:7) 702:second 646:tuning 571:octave 547:fourth 535:second 498:fourth 486:second 480:unison 443:second 406:second 387:octave 375:fourth 369:unison 352:in the 234:  83:(also 64:(also 60:. The 1276:This 1227:Secor 975:Comma 947:Other 912:(7:4) 900:(7:5) 894:(9:7) 888:(7:6) 882:(8:7) 782:sixth 722:third 644:Other 596:tenth 590:ninth 559:sixth 553:fifth 541:third 510:sixth 504:fifth 492:third 455:sixth 449:third 435:Minor 418:sixth 412:third 398:Major 381:fifth 95:, or 77:cents 52:is a 1282:stub 1212:Wolf 1179:Cent 628:(24) 573:(11) 518:(12) 512:(10) 463:(10) 426:(11) 389:(12) 232:ISBN 146:and 134:and 122:Play 99:and 91:and 567:(9) 561:(7) 555:(6) 549:(4) 543:(2) 537:(0) 506:(8) 500:(6) 494:(5) 488:(3) 482:(1) 457:(8) 451:(3) 445:(1) 420:(9) 414:(4) 408:(2) 383:(7) 377:(5) 371:(0) 281:", 1327:: 806:10 161:, 128:. 48:A 1313:e 1306:t 1299:v 1288:. 818:) 815:2 811:1 808:+ 804:( 798:) 795:2 791:1 788:+ 786:8 784:( 778:) 775:2 771:1 768:+ 766:6 764:( 758:) 755:2 751:1 748:+ 746:5 744:( 738:) 735:2 731:1 728:+ 726:3 724:( 718:) 715:2 711:1 708:+ 706:1 704:( 698:) 695:2 691:1 688:( 314:e 307:t 300:v 285:. 277:" 238:. 202:" 20:)

Index

Huygens' tritone

septimal
tritone
inverses
Huygens'
musical interval
cents
septimal sixth tone
Play
12 equal temperament
22 equal temperament
19 equal temperament
31 equal temperament
41 equal temperament
consonant
combination tones
harmonic entropy
"the" tritone
septimal meantone
72 equal temperament
12 equal temperament
Fonville, John.
Ben Johnston
Perspectives of New Music
Partch, Harry
Genesis of a Music
ISBN
0-306-80106-X
Journal of the Society of Arts

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