Knowledge (XXG)

Septimal major third

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132: 1547: 156: 139: 351:-comma meantone will give four septimal thirds among the twelve major thirds of the tuning; this entails that three septimal major triads appear along with one chord containing a septimal major third with an ordinary minor third above it, making up a 226: 280: 183: 242: 147: 148: 326:
between its third and fifth ( 3:2 / 9:7 = 7:6 ). Similarly, the septimal major third is the interval between the third and the fifth of the septimal minor triad.
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has a very close match to this interval. In this temperament, four fifths minus two octaves equals a septimal major third, not an ordinary major third.
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is the musical interval exactly or approximately equal to a just 9:7 ratio of frequencies, or alternately 14:11. It is equal to 435
322:
chord. The septimal major triad can also be represented by the ratio 14:18:21. The septimal major triad contains an interval of a
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This interval has a characteristic brassy sound which is much less sweet than a pure major third, but is classed as a
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era the interval made its appearance as the alternative major third in remote keys, under the name
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map the septimal major third and the septimal narrow fourth (21:16) to the same interval.
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Ellis, Alexander J. (1877). "On the measurement and settlement of musical pitch".
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the septimal major third is approximated by 9 quarter tones, or 450 cents (
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This, "extremely large third", is also found between C and E
292:
rather than otonal chord, being an inverted 6:7:9, i.e. a
406:'s extended Just Intonation: A guide for interpreters". 337:. Tunings of the meantone fifth in the neighborhood of 288:. However, in terms of the overtone series, this is a 1501: 1468: 1357: 1327: 1297: 1254: 1245: 1218: 1145: 1128: 970: 953: 942: 879: 824: 769: 732: 695: 660: 642: 627: 119: 109: 99: 92: 82: 72: 62: 57: 49: 41: 36: 24: 486:(1880). "Notes of observations on musical beats". 548:Cooking with Csound: Woodwind and Brass Recipes 605: 8: 19: 452: 450: 448: 45:Supermajor third, Septimal supermajor third 1546: 1251: 1142: 967: 950: 657: 639: 612: 598: 590: 489:Proceedings of the Royal Society of London 542: 540: 379:The Mathematical Theory of Tone Systems 370: 18: 7: 546:Andrew Horner, Lydia Ayres (2002). 14: 1545: 154: 143: 137: 518:Journal of the Society of Arts 261:consonance. Together with the 1: 1570:7-limit tuning and intervals 1167:septimal chromatic semitone 457:Hermann L. F. von Helmholtz 135:9/7 major third from C to E 1596: 1173:septimal diatonic semitone 961:(Numbers in brackets refer 1543: 963:to fractional semitones.) 956:24-tone equal temperament 409:Perspectives of New Music 275:septimal supermajor triad 201:septimal supermajor third 111:24-Tone equal temperament 101:12-Tone equal temperament 442:Fonville (1991), p. 128. 269:of 3:2, it makes up the 1551:List of pitch intervals 1289:Subminor and supermajor 1228:minor diatonic semitone 1138:refer to pitch ratios.) 558:. "Super-Major Second". 389:. Septimal major third. 1349:Undecimal quarter tone 569:""Just Chord Tunings"" 502:10.1098/rspl.1879.0155 214:, sharper than a just 169: 1344:Septimal quarter tone 1155:septimal quarter tone 377:Haluska, Jan (2003). 220:septimal quarter tone 197:Hermann von Helmholtz 134: 1531:Incomposite interval 1284:Pythagorean interval 1136:(Numbers in brackets 644:(Numbers in brackets 496:(200–205): 520–533. 359:22 equal temperament 324:septimal minor third 271:septimal major triad 252:19 equal temperament 178:septimal major third 31:septimal minor sixth 20:Septimal major third 1314:Pythagorean apotome 1161:septimal third tone 484:Ellis, Alexander J. 160:and may resemble a 21: 1427:Septimal semicomma 462:Sensations of Tone 191:, also called the 170: 1557: 1556: 1539: 1538: 1369:Pythagorean comma 1309:Pythagorean limma 1241: 1240: 1237: 1236: 1203:supermajor fourth 1179:supermajor second 1124: 1123: 938: 937: 934: 933: 646:are the number of 525:(1279): 664–687. 335:diminished fourth 149: 129: 128: 1587: 1549: 1548: 1439:Septimal kleisma 1252: 1209:subminor seventh 1191:supermajor third 1143: 1131:Just intonations 1116: 1115: 1111: 1108: 1096: 1095: 1091: 1088: 1076: 1075: 1071: 1068: 1056: 1055: 1051: 1048: 1036: 1035: 1031: 1028: 1016: 1015: 1011: 1008: 996: 995: 991: 968: 951: 658: 640: 614: 607: 600: 591: 584: 583: 581: 580: 571:. Archived from 565: 559: 544: 535: 534: 512: 506: 505: 480: 474: 454: 443: 440: 434: 433: 402:(Summer 1991). " 396: 390: 375: 350: 349: 345: 321: 320: 316: 311: 310: 306: 301: 300: 296: 287: 286: 285: 283: 249: 248: 247: 245: 233: 232: 231: 229: 203:, and sometimes 193:supermajor third 190: 189: 188: 186: 159: 158: 151: 150: 142: 141: 22: 16:Musical interval 1595: 1594: 1590: 1589: 1588: 1586: 1585: 1584: 1575:Major intervals 1560: 1559: 1558: 1553: 1535: 1497: 1464: 1407:Septimal diesis 1353: 1323: 1293: 1247: 1233: 1214: 1137: 1134: 1120: 1113: 1109: 1106: 1104: 1093: 1089: 1086: 1084: 1073: 1069: 1066: 1064: 1053: 1049: 1046: 1044: 1033: 1029: 1026: 1024: 1013: 1009: 1006: 1004: 993: 989: 988: 978: 977: 976: 972: 962: 959: 946: 944: 930: 875: 820: 765: 728: 691: 652: 647: 645: 635: 633: 630: 623: 618: 588: 587: 578: 576: 567: 566: 562: 545: 538: 514: 513: 509: 482: 481: 477: 455: 446: 441: 437: 398: 397: 393: 376: 372: 367: 347: 343: 342: 318: 314: 313: 308: 304: 303: 298: 294: 293: 281: 279: 278: 277: 250:). Both 24 and 243: 241: 240: 239: 227: 225: 224: 223: 199:among others), 184: 182: 181: 180: 153: 144: 136: 121:Just intonation 17: 12: 11: 5: 1593: 1591: 1583: 1582: 1580:Thirds (music) 1577: 1572: 1562: 1561: 1555: 1554: 1544: 1541: 1540: 1537: 1536: 1534: 1533: 1528: 1523: 1518: 1513: 1507: 1505: 1499: 1498: 1496: 1495: 1490: 1485: 1480: 1474: 1472: 1466: 1465: 1463: 1462: 1456: 1450: 1443: 1442: 1436: 1430: 1424: 1418: 1411: 1410: 1404: 1401:Greater diesis 1398: 1391: 1390: 1387:Septimal comma 1384: 1381:Holdrian comma 1378: 1375:Syntonic comma 1372: 1365: 1363: 1355: 1354: 1352: 1351: 1346: 1341: 1335: 1333: 1325: 1324: 1322: 1321: 1316: 1311: 1305: 1303: 1295: 1294: 1292: 1291: 1286: 1281: 1276: 1271: 1266: 1260: 1258: 1249: 1243: 1242: 1239: 1238: 1235: 1234: 1232: 1231: 1224: 1222: 1216: 1215: 1213: 1212: 1206: 1200: 1197:subminor fifth 1194: 1188: 1185:subminor third 1182: 1176: 1170: 1164: 1158: 1151: 1149: 1140: 1126: 1125: 1122: 1121: 1119: 1118: 1098: 1078: 1058: 1038: 1018: 998: 981: 979: 971: 965: 948: 940: 939: 936: 935: 932: 931: 929: 928: 922: 916: 910: 904: 898: 892: 885: 883: 877: 876: 874: 873: 867: 861: 855: 849: 843: 837: 830: 828: 822: 821: 819: 818: 812: 806: 800: 794: 788: 782: 775: 773: 767: 766: 764: 763: 757: 751: 745: 738: 736: 730: 729: 727: 726: 720: 714: 708: 701: 699: 693: 692: 690: 689: 683: 677: 671: 664: 662: 655: 637: 625: 624: 619: 617: 616: 609: 602: 594: 586: 585: 560: 536: 507: 475: 444: 435: 422:10.2307/833435 416:(2): 106–137. 391: 369: 368: 366: 363: 127: 126: 123: 117: 116: 113: 107: 106: 103: 97: 96: 90: 89: 86: 80: 79: 76: 74:Interval class 70: 69: 66: 60: 59: 55: 54: 51: 47: 46: 43: 39: 38: 34: 33: 28: 15: 13: 10: 9: 6: 4: 3: 2: 1592: 1581: 1578: 1576: 1573: 1571: 1568: 1567: 1565: 1552: 1542: 1532: 1529: 1527: 1524: 1522: 1519: 1517: 1514: 1512: 1509: 1508: 1506: 1504: 1500: 1494: 1491: 1489: 1486: 1484: 1481: 1479: 1476: 1475: 1473: 1471: 1467: 1460: 1457: 1454: 1451: 1448: 1445: 1444: 1440: 1437: 1434: 1431: 1428: 1425: 1422: 1419: 1416: 1413: 1412: 1408: 1405: 1402: 1399: 1396: 1395:Lesser diesis 1393: 1392: 1388: 1385: 1382: 1379: 1376: 1373: 1370: 1367: 1366: 1364: 1362: 1361: 1356: 1350: 1347: 1345: 1342: 1340: 1337: 1336: 1334: 1332: 1331: 1330:Quarter tones 1326: 1320: 1317: 1315: 1312: 1310: 1307: 1306: 1304: 1302: 1301: 1296: 1290: 1287: 1285: 1282: 1280: 1279:Pseudo-octave 1277: 1275: 1272: 1270: 1267: 1265: 1262: 1261: 1259: 1257: 1253: 1250: 1244: 1229: 1226: 1225: 1223: 1221: 1217: 1210: 1207: 1204: 1201: 1198: 1195: 1192: 1189: 1186: 1183: 1180: 1177: 1174: 1171: 1168: 1165: 1162: 1159: 1156: 1153: 1152: 1150: 1148: 1144: 1141: 1139: 1133: 1132: 1127: 1102: 1099: 1082: 1079: 1062: 1059: 1042: 1039: 1022: 1019: 1002: 999: 986: 983: 982: 980: 975: 969: 966: 964: 958: 957: 952: 949: 941: 926: 923: 920: 917: 914: 911: 908: 905: 902: 899: 896: 893: 890: 887: 886: 884: 882: 878: 871: 868: 865: 862: 859: 856: 853: 850: 847: 844: 841: 838: 835: 832: 831: 829: 827: 823: 816: 813: 810: 807: 804: 801: 798: 795: 792: 789: 786: 783: 780: 777: 776: 774: 772: 768: 761: 758: 755: 752: 749: 746: 743: 740: 739: 737: 735: 731: 724: 721: 718: 715: 712: 709: 706: 703: 702: 700: 698: 694: 687: 684: 681: 678: 675: 672: 669: 666: 665: 663: 659: 656: 654: 650: 641: 638: 632: 626: 622: 615: 610: 608: 603: 601: 596: 595: 592: 575:on 2013-11-12 574: 570: 564: 561: 557: 556:0-89579-507-8 553: 549: 543: 541: 537: 532: 528: 524: 520: 519: 511: 508: 503: 499: 495: 491: 490: 485: 479: 476: 472: 471:1-60206-639-6 468: 464: 463: 458: 453: 451: 449: 445: 439: 436: 431: 427: 423: 419: 415: 411: 410: 405: 401: 395: 392: 388: 387:0-8247-4714-3 384: 380: 374: 371: 364: 362: 360: 356: 354: 340: 336: 332: 329:In the early 327: 325: 291: 284: 276: 272: 268: 267:perfect fifth 264: 260: 255: 253: 246: 237: 230: 221: 218:(5:4) by the 217: 213: 209: 207: 206:Bohlen–Pierce 202: 198: 194: 187: 179: 175: 167: 163: 162:neutral third 157: 140: 133: 124: 122: 118: 114: 112: 108: 104: 102: 98: 95: 91: 87: 85: 84:Just interval 81: 77: 75: 71: 67: 65: 61: 56: 52: 48: 44: 40: 35: 32: 29: 27: 23: 1502: 1469: 1455:(0.72 cents) 1449:(1.95 cents) 1429:(13.8 cents) 1423:(10.1 cents) 1417:(19.5 cents) 1409:(35.7 cents) 1403:(62.6 cents) 1397:(41.1 cents) 1389:(27.3 cents) 1383:(22.6 cents) 1377:(21.5 cents) 1371:(23.5 cents) 1358: 1339:Quarter tone 1329: 1328: 1299: 1298: 1255: 1220:Higher-limit 1190: 1135: 1129: 1041:major fourth 985:quarter tone 960: 954: 643: 577:. Retrieved 573:the original 563: 547: 522: 516: 510: 493: 487: 478: 460: 438: 413: 407: 404:Ben Johnston 400:Fonville, J. 394: 381:, p. xxiii. 378: 373: 357: 328: 274: 270: 265:1:1 and the 256: 204: 200: 192: 177: 171: 50:Abbreviation 1488:Millioctave 1470:Measurement 1461:(0.4 cents) 1441:(7.7 cents) 1435:(8.1 cents) 1319:Major limma 1061:minor fifth 216:major third 42:Other names 1564:Categories 1521:Semiditone 1415:Diaschisma 1230:(17-limit) 921:(22 or 23) 919:fourteenth 915:(20 or 21) 913:thirteenth 909:(18 or 19) 903:(17 or 18) 897:(15 or 16) 891:(13 or 14) 826:Diminished 653:interval.) 634:(post-Bach 579:2013-11-12 550:, p. 131. 465:, p. 187. 365:References 353:wolf fifth 1483:Centitone 1421:Semicomma 1300:Semitones 1264:Microtone 1248:intervals 925:fifteenth 771:Augmented 649:semitones 621:Intervals 222:(36:35) ( 166:blue note 64:Semitones 1453:Breedsma 901:eleventh 881:Compound 636:Western) 631:semitone 531:41335396 459:(2007). 331:meantone 1459:Ragisma 1447:Schisma 1433:Kleisma 1269:5-limit 1175:(15:14) 1169:(21:20) 1163:(28:27) 1157:(36:35) 1147:7-limit 1112:⁄ 1101:seventh 1092:⁄ 1072:⁄ 1052:⁄ 1032:⁄ 1012:⁄ 992:⁄ 974:Neutral 947:systems 907:twelfth 864:seventh 815:seventh 760:seventh 723:seventh 661:Perfect 629:Twelve- 346:⁄ 339:Zarlino 317:⁄ 307:⁄ 297:⁄ 259:9-limit 53:S3, SM3 26:Inverse 1516:Ditone 1503:Others 1493:Savart 1360:Commas 1256:Groups 1205:(10:7) 1001:second 945:tuning 870:octave 846:fourth 834:second 797:fourth 785:second 779:unison 742:second 705:second 686:octave 674:fourth 668:unison 651:in the 554:  529:  469:  430:833435 428:  385:  290:utonal 236:24-TET 234:). In 176:, the 1526:Secor 1274:Comma 1246:Other 1211:(7:4) 1199:(7:5) 1193:(9:7) 1187:(7:6) 1181:(8:7) 1081:sixth 1021:third 943:Other 895:tenth 889:ninth 858:sixth 852:fifth 840:third 809:sixth 803:fifth 791:third 754:sixth 748:third 734:Minor 717:sixth 711:third 697:Major 680:fifth 527:JSTOR 426:JSTOR 273:, or 212:cents 208:third 174:music 94:Cents 1511:Wolf 1478:Cent 927:(24) 872:(11) 817:(12) 811:(10) 762:(10) 725:(11) 688:(12) 552:ISBN 467:ISBN 383:ISBN 282:play 263:root 244:play 228:play 195:(by 185:play 58:Size 37:Name 866:(9) 860:(7) 854:(6) 848:(4) 842:(2) 836:(0) 805:(8) 799:(6) 793:(5) 787:(3) 781:(1) 756:(8) 750:(3) 744:(1) 719:(9) 713:(4) 707:(2) 682:(7) 676:(5) 670:(0) 498:doi 418:doi 341:'s 172:In 164:or 125:435 115:450 105:400 88:9:7 78:~4½ 68:~4½ 1566:: 1105:10 539:^ 523:25 521:. 494:30 492:. 447:^ 424:. 414:29 412:. 355:. 1117:) 1114:2 1110:1 1107:+ 1103:( 1097:) 1094:2 1090:1 1087:+ 1085:8 1083:( 1077:) 1074:2 1070:1 1067:+ 1065:6 1063:( 1057:) 1054:2 1050:1 1047:+ 1045:5 1043:( 1037:) 1034:2 1030:1 1027:+ 1025:3 1023:( 1017:) 1014:2 1010:1 1007:+ 1005:1 1003:( 997:) 994:2 990:1 987:( 613:e 606:t 599:v 582:. 533:. 504:. 500:: 473:. 432:. 420:: 348:7 344:2 319:6 315:9 312:: 309:7 305:9 302:: 299:9 295:9 168:.

Index

Inverse
septimal minor sixth
Semitones
Interval class
Just interval
Cents
12-Tone equal temperament
24-Tone equal temperament
Just intonation

7 upside-down
7 upside-down
neutral third
blue note
music
play
Hermann von Helmholtz
Bohlen–Pierce
cents
major third
septimal quarter tone
play
24-TET
play
19 equal temperament
9-limit
root
perfect fifth
play
utonal

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