Knowledge (XXG)

Maximal evenness

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is maximal evenness of a subcollection of a larger collection that is maximally even. Diatonic triads and seventh chords possess second-order maximal evenness, being maximally even in regard to the maximally even diatonic scale—but are not maximally even with regard to the chromatic scale. (ibid,
63:-in other words a scale whose notes (pcs) are "spread out as much as possible." This property was first described by John Clough and Jack Douthett. Clough and Douthett also introduced the maximally even algorithm. For a chromatic cardinality 157:. A discussion on these concepts can be found in Timothy Johnson's book on the mathematical foundations of diatonic scale theory. Jack Douthett and Richard Krantz introduced maximally even sets to the mathematics literature. 129: 27:
is maximally even. For example, for every generic interval of a second there are only two possible specific intervals: 1 semitone (a minor second) or 2 semitones (a major second).
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is not maximally even. For the generic interval of a second rather than only two specific intervals, the scale contains three: 1, 2, and 3 (
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Douthett, Jack; Krantz, Richard (2007). "Maximally Even Sets and Configurations: Common Threads in Mathematics, Physics and Music".
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Douthett, Jack; Krantz, Richard (2007). "Dinner Tables and Concentric Circles: A harmony of Mathematics, Music, and Physics".
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Carey, Norman and Clampitt, David (1989). "Aspects of Well-Formed Scales", Music Theory Spectrum 11: 187–206.
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is also maximally even, but it is not well-formed since each generic interval comes in only one size.
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theory. Emmanuel Amiot has discovered yet another way to define maximally even sets by employing
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and iterated maximally even sets have been constructed. This approach has implications in
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Foundations of Diatonic Theory: A Mathematical Based Approach to Musical Fundamentals
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Douthett, Jack (2008). "Filter Point-Symmetry and Dynamical Voice-Leading".
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Lerdahl, Fred (1992). "Cognitive Constraints on Compositional Systems".
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Carey, Norman; Clampitt, David (1989). "Aspects of Well-Formed Scales".
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Music Through Fourier Space: Discrete Fourier Transform in Music Theory
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Armiot, Emmanuel (2007). "David Lewin and Maximally Even Sets".
124:{\displaystyle D={\left\lfloor {\frac {ck+m}{d}}\right\rfloor }} 671: 572:
Music and Mathematics:Chords, Collections, and Transformations
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Clough, John; Douthett, Jack (1991). "Maximally Even Sets".
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sizes, and a scale with Myhill's property is said to be a
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is both a well-formed scale and is maximally even. The
83: 336:, and leads to some interesting connections between 809: 123: 683: 8: 59:has either one or two consecutive integers 690: 676: 668: 546: 153:− 1 is fixed and the bracket pair is the 95: 90: 82: 360: 430:Journal of Combinatorial Optimization 191:p.115) This nested quality resembles 7: 14: 800: 613:Journal of Mathematics and Music 863:Structure implies multiplicity 847:Generic and specific intervals 477:10.1080/07468342.2008.11922294 55:(scale) is one in which every 1: 188:Second-order maximal evenness 195:'s "reductional format" for 465:College Mathematics Journal 346:discrete Fourier transforms 900: 826:Cardinality equals variety 407:. Key College Publishing. 798: 705: 646:Armiot, Emmanuel (2016). 625:10.1080/17459730701654990 580:10.1017/9781580467476.006 557:10.1080/07494469200640161 535:Contemporary Music Review 442:10.1007/s10878-006-9041-5 403:Johnson, Timothy (2003). 160:A scale is said to have 75:a maximally even set is 710:All-interval tetrachord 370:Journal of Music Theory 16:Concept in music theory 715:All-trichord hexachord 125: 44: 28: 833:(Deep scale property) 500:Music Theory Spectrum 334:Neo-Riemannian theory 126: 34: 22: 858:Rothenberg propriety 842:Generated collection 765:Pitch-interval class 199:from the bottom up: 81: 37:harmonic minor scale 884:Musical terminology 849:(Myhill's property) 782:Similarity relation 328:approach, spinning 178:diatonic collection 699:Musical set theory 330:concentric circles 121: 61:specific intervals 53:maximally even set 45: 29: 871: 870: 313: 312: 174:well-formed scale 170:specific interval 162:Myhill's property 137:ranges from 0 to 114: 891: 853:Maximal evenness 804: 692: 685: 678: 669: 662: 661: 643: 637: 636: 608: 602: 593: 567: 561: 560: 550: 530: 524: 523: 495: 489: 488: 460: 454: 453: 425: 419: 418: 400: 394: 393: 365: 202: 201: 182:whole-tone scale 166:generic interval 130: 128: 127: 122: 120: 119: 115: 110: 96: 57:generic interval 41:augmented second 899: 898: 894: 893: 892: 890: 889: 888: 874: 873: 872: 867: 812: 805: 796: 740:Interval vector 701: 696: 666: 665: 658: 645: 644: 640: 610: 609: 605: 590: 569: 568: 564: 548:10.1.1.168.1343 532: 531: 527: 497: 496: 492: 462: 461: 457: 427: 426: 422: 415: 402: 401: 397: 367: 366: 362: 357: 318:(Lerdahl, 1992) 97: 91: 79: 78: 17: 12: 11: 5: 897: 895: 887: 886: 876: 875: 869: 868: 866: 865: 860: 855: 850: 844: 839: 837:Diatonic scale 834: 828: 823: 817: 815: 807: 806: 799: 797: 795: 794: 789: 787:Transformation 784: 779: 778: 777: 767: 762: 760:Pitch interval 757: 752: 747: 745:Multiplication 742: 737: 735:Interval class 732: 727: 722: 717: 712: 706: 703: 702: 697: 695: 694: 687: 680: 672: 664: 663: 656: 638: 619:(3): 157-172. 603: 588: 562: 525: 512:10.2307/745935 506:(2): 187–206. 490: 471:(3): 203-211. 455: 436:(4): 385-410. 420: 413: 395: 382:10.2307/843811 376:(35): 93–173. 359: 358: 356: 353: 322: 321: 320: 319: 311: 310: 307: 304: 301: 298: 295: 292: 289: 286: 283: 280: 277: 274: 270: 269: 266: 263: 261: 258: 256: 253: 251: 248: 245: 243: 240: 238: 234: 233: 230: 228: 226: 224: 222: 219: 217: 215: 212: 210: 208: 206: 155:floor function 118: 113: 109: 106: 103: 100: 94: 89: 86: 15: 13: 10: 9: 6: 4: 3: 2: 896: 885: 882: 881: 879: 864: 861: 859: 856: 854: 851: 848: 845: 843: 840: 838: 835: 832: 829: 827: 824: 822: 819: 818: 816: 814: 808: 803: 793: 790: 788: 785: 783: 780: 776: 773: 772: 771: 768: 766: 763: 761: 758: 756: 753: 751: 748: 746: 743: 741: 738: 736: 733: 731: 728: 726: 723: 721: 718: 716: 713: 711: 708: 707: 704: 700: 693: 688: 686: 681: 679: 674: 673: 670: 659: 657:9783319455808 653: 649: 642: 639: 634: 630: 626: 622: 618: 614: 607: 604: 600: 599:1-58046-266-9 596: 591: 589:9781580467476 585: 581: 577: 573: 566: 563: 558: 554: 549: 544: 541:(2): 97-121. 540: 536: 529: 526: 521: 517: 513: 509: 505: 501: 494: 491: 486: 482: 478: 474: 470: 466: 459: 456: 451: 447: 443: 439: 435: 431: 424: 421: 416: 414:1-930190-80-8 410: 406: 399: 396: 391: 387: 383: 379: 375: 371: 364: 361: 354: 352: 349: 347: 343: 339: 335: 331: 327: 317: 316: 315: 314: 308: 305: 302: 299: 296: 293: 290: 287: 284: 281: 278: 275: 272: 271: 267: 264: 262: 259: 257: 254: 252: 249: 246: 244: 241: 239: 236: 235: 231: 229: 227: 225: 223: 220: 218: 216: 213: 211: 209: 207: 204: 203: 200: 198: 194: 189: 185: 183: 179: 175: 171: 168:comes in two 167: 163: 158: 156: 152: 148: 144: 140: 136: 131: 116: 111: 107: 104: 101: 98: 92: 87: 84: 76: 74: 70: 66: 62: 58: 54: 50: 49:scale (music) 42: 38: 33: 26: 21: 852: 725:Forte number 650:. Springer. 647: 641: 616: 612: 606: 571: 565: 538: 534: 528: 503: 499: 493: 468: 464: 458: 433: 429: 423: 404: 398: 373: 369: 363: 350: 323: 193:Fred Lerdahl 187: 186: 159: 150: 146: 142: 138: 134: 132: 77: 72: 71:cardinality 64: 46: 43:) semitones. 831:Common tone 755:Pitch class 750:Permutation 197:pitch space 25:major scale 813:set theory 792:Z-relation 720:Complement 355:References 51:theory, a 633:120481485 543:CiteSeerX 485:117686406 342:chromatic 326:dynamical 164:if every 878:Category 821:Bisector 811:Diatonic 730:Identity 450:41964397 338:diatonic 141:− 1 and 117:⌋ 93:⌊ 654:  631:  597:  586:  545:  520:745935 518:  483:  448:  411:  390:843811 388:  176:. The 145:, 0 ≤ 133:where 69:pc-set 629:S2CID 516:JSTOR 481:S2CID 446:S2CID 386:JSTOR 324:In a 775:List 652:ISBN 595:ISBN 584:ISBN 409:ISBN 340:and 67:and 35:The 23:The 770:Set 621:doi 576:doi 553:doi 508:doi 473:doi 438:doi 378:doi 303:B♭ 297:A♭ 291:F♯ 282:E♭ 276:D♭ 47:In 880:: 627:. 615:. 582:. 551:. 537:. 514:. 504:11 502:. 479:. 469:39 467:. 444:. 434:14 432:. 384:. 374:35 372:. 348:. 309:C 306:B 300:A 294:G 288:F 285:E 279:D 273:C 268:C 265:B 260:A 255:G 250:F 247:E 242:D 237:C 232:C 221:G 214:E 205:C 149:≤ 691:e 684:t 677:v 660:. 635:. 623:: 617:1 601:. 592:. 578:: 559:. 555:: 539:6 522:. 510:: 487:. 475:: 452:. 440:: 417:. 392:. 380:: 151:c 147:m 143:m 139:d 135:k 112:d 108:m 105:+ 102:k 99:c 88:= 85:D 73:d 65:c

Index


major scale

harmonic minor scale
augmented second
scale (music)
maximally even set
generic interval
specific intervals
pc-set
floor function
Myhill's property
generic interval
specific interval
well-formed scale
diatonic collection
whole-tone scale
Fred Lerdahl
pitch space
dynamical
concentric circles
Neo-Riemannian theory
diatonic
chromatic
discrete Fourier transforms
doi
10.2307/843811
JSTOR
843811
ISBN

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