Scala analysis: xen09-wilson-marwa-06-05

Marwa permutation 5 from Figure 6, Didymus/Ptolemy 16/15 9/8 10/9

Generated by Scala: https://www.huygens-fokker.org/scala/

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:         16/15            111.731285 minor diatonic semitone
  2:         32/27            294.134997 Pythagorean minor third
  3:          4/3             498.044999 perfect fourth
  4:         64/45            609.776284 2nd tritone
  5:        128/81            792.179997 Pythagorean minor sixth
  6:         16/9             996.089998 Pythagorean minor seventh
  7:          2/1            1200.000000 octave
SHOW/INTERVAL
  0:          9/8             203.9100 major whole tone
  1:         16/15            111.7313 minor diatonic semitone
  2:         10/9             182.4037 minor whole tone
  3:          9/8             203.9100 major whole tone
  4:         16/15            111.7313 minor diatonic semitone
  5:         10/9             182.4037 minor whole tone
  6:          9/8             203.9100 major whole tone
  7:          9/8             203.9100 major whole tone
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   2 16/15               111.731 cents  minor diatonic semitone
  1:   2 10/9                182.404 cents  minor whole tone
  1:   3 9/8                 203.910 cents  major whole tone
  2:   2 32/27               294.135 cents  Pythagorean minor third
  2:   2 6/5                 315.641 cents  minor third
  2:   2 5/4                 386.314 cents  major third
  2:   1 81/64               407.820 cents  Pythagorean major third
  3:   5 4/3                 498.045 cents  perfect fourth
  3:   1 27/20               519.551 cents  acute fourth
  3:   1 45/32               590.224 cents  diatonic tritone
  4:   1 64/45               609.776 cents  2nd tritone
  4:   1 40/27               680.449 cents  grave fifth
  4:   5 3/2                 701.955 cents  perfect fifth
  5:   1 128/81              792.180 cents  Pythagorean minor sixth
  5:   2 8/5                 813.686 cents  minor sixth
  5:   2 5/3                 884.359 cents  major sixth, BP sixth
  5:   2 27/16               905.865 cents  Pythagorean major sixth
  6:   3 16/9                996.090 cents  Pythagorean minor seventh
  6:   2 9/5                 1017.596 cents just minor seventh, BP seventh
  6:   2 15/8                1088.269 cents classic major seventh
Highest number of different intervals for one interval class: 4
Average number of different intervals per interval class: 3.33333 = 10/3
SHOW/LINE/CENTS INTERVALS
         1     2     3     4     5     6      7     
 0.0   : 111.7 294.1 498.0 609.8 792.2 996.1  1200.0
 111.7 : 182.4 386.3 498.0 680.4 884.4 1088.3 1200.0
 294.1 : 203.9 315.6 498.0 702.0 905.9 1017.6 1200.0
 498.0 : 111.7 294.1 498.0 702.0 813.7 996.1  1200.0
 609.8 : 182.4 386.3 590.2 702.0 884.4 1088.3 1200.0
 792.2 : 203.9 407.8 519.6 702.0 905.9 1017.6 1200.0
 996.1 : 203.9 315.6 498.0 702.0 813.7 996.1  1200.0
 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  111.7313  .. 203.9100 cents      135/128, 92.1787 cents             16/15, 111.7313 cents
  2:  294.1350  .. 407.8200 cents      2187/2048, 113.6850 cents          256/243, 90.2250 cents
  3:  498.0450  .. 590.2237 cents      135/128, 92.1787 cents             256/243, 90.2250 cents
  4:  609.7763  .. 701.9550 cents      135/128, 92.1787 cents             2048/2025, 19.5526 cents
  5:  792.1800  .. 905.8650 cents      2187/2048, 113.6850 cents          256/243, 90.2250 cents
  6:  996.0900  .. 1088.2687 cents     135/128, 92.1787 cents             256/243, 90.2250 cents
SHOW DATA
Number of notes                     : 7
-- Interval properties --
Smallest interval                   : 16/15, 111.7313 cents, class 1
Average step (divided formal octave): 171.4286 cents
Largest one step interval           : 9/8, 203.9100 cents
Average / Smallest step             : 1.534293
Largest / Average step              : 1.189475
Largest / Smallest step             : 1.825004
Median interval of one step         : 10/9, 182.4037 cents, amount: 2
Most common interval of one step    : 9/8, 203.9100 cents, amount: 3
Least squares average step          : 164.07630 cents, oct.:  1148.53407 cents
Scale is strictly proper
Step pattern alph. order: ABCABCC
Step pattern size order : SMLSMLL
Scale is a Constant Structure, by a margin of 19.55257 cents
Scale diversity                     : 1.415885
Rothenberg stability                : 1.000000 = 1
Lumma stability                     : 0.503263
Rothenberg efficiency               : 0.540136   redundancy: 0.459864
Efficiency x scale size             : 3.780952
Number of different interval sizes  : 20 = 3.33333 / class
Number of one step interval sizes   : 3
Highest interval variety            : 4
Mean interval variety               : 3.33333 = 10/3
Median interval variety             : 3
Lowest interval variety             : 3
Smallest interval difference        : 2048/2025, 19.5526 cents
Most common intervals               : 4/3, 498.0450 cents & inv., amount: 5
Most common triad is 0.0 498.045 701.955 cents, amount: 3
Number of recognisable fifths       : 5, average 701.9550 cents
Scale is Mixolydian octave species of abstract tetrachord
Scale is Lydian octave species of abstract tetrachord
Scale contains two identical conjunct tetrachords
Best major thirds form a closed circle
Best minor thirds form a closed circle
All steps are superparticular (epimoric)
Length of longest harmonic part     : 1 at degree 0
Length of longest subharmonic part  : 2 at degree 1
Formal octave complements present   : 1 = 14.2857%
Scale is differentially coherent in interval class 1
Scale is n-1 differentially coherent in interval classes 2 and 3 combined
Scale is differentially coherent in interval classes 3 and 4 combined
Scale is n-1 differentially coherent in interval classes 4 and 5 combined
Limited inverse transpositions with margin 113.6850 cents:
 4
-- Rational properties --
Prime limit                         : 5
Odd number limit                    : 81 (O: 81 U: 81)
Highest odd numerator or denominator: 81
Scale harmonicity                   : 0.041551
Average absolute harmonicity        : 0.226839
Specific harmonicity                : 0.224456
Fundamental                         : 1/405, -8.6618 octaves, 0.6460 Hz.
Guide tone                          : 128,  7.0000 octaves, 33488.072 Hz.
Exponens Consonantiae               : 5.184000E+04, 15.66178 octaves
Euler's gradus suavitatis           : 20
Sum of Mann's harmonic distance     : 221.5, average 31.64286
Mersenne's string divisions         : too high to compute
Sum of van Prooijen's expressibility: 7.60052, average 1.08579
Sum of Tenney's harmonic distance   : 16.33039, average 2.33291
Vogel's harmonic complexity         : 14.14286
Wille's k value                     : 202
Wilson's harmonic complexity        : 17
Rectangular lattice diameter        : 5
Triangular lattice diameter         : 4
Lattice compactness                 : 100.55529, average 3.59126
Lattice compactness (without 2's)   : 52.17762, average 1.86349
Number of different primes          : 3
Prime exponents' range, average, count, tones@limit:
  2:   1 .. 7         4.14286   29    1
  3:  -4 .. 0        -1.85714   13    4
  5:  -1 .. 0        -0.28571   2     2
Average exponent except 2's         :-15 / 7 =-2.14286
Average absolute exponent except 2's: 15 / 7 = 2.14286
Scale is JI-epimorphic with val: <7 11 16| = patent
FIT/MODE
  7:  0 1 1 1 1 1 2   N   T3   SD: 114.2577 c. M: 155.1879 c. 
  8:  1 1 1 1 1 2 1   P M ME S SD: 35.0270 c. M:-53.9100 c. 
  9:  1 1 2 1 1 2 1   P M ME S SD: 39.1794 c. M:-70.5767 c. 
 10:  1 1 2 1 1 2 2   P   D3 S SD: 37.6689 c. M: 72.1800 c. 
 11:  1 2 2 1 1 2 2   P   D3 S SD: 30.1791 c. M:-47.4095 c. 
 12:  1 2 2 1 2 2 2   P M ME S SD: 7.0494 c. M: 11.7313 c.  G.Mixolydian, G.Hyperdorian, M.Hypophrygian, M.Locrian, G.M.Hyperaeolian, Rut biscale descending, Pien chih: China, Makam Lami, Yishtabach: Jewish
 29:  3 4 5 3 4 5 5  SP        SD: 6.9685 c. M:-12.4066 c. 
 41:  4 6 7 4 6 7 7  SP        SD: 2.9072 c. M:-5.3419 c. 
 53:  5 8 9 5 8 9 9  SP        SD: 0.8198 c. M:-1.5445 c. 
 118: 11 18 20 11 18 20 20  SP        SD: 0.5608 c. M:-1.0403 c. 
 171: 16 26 29 16 26 29 29  SP        SD: 0.5440 c. M:-0.8025 c. 
 289: 27 44 49 27 44 49 49  SP        SD: 0.5381 c. M:-0.8996 c. 
 323: 30 49 55 30 49 55 55  SP        SD: 0.4878 c. M: 0.8487 c. 
 376: 35 57 64 35 57 64 64  SP        SD: 0.3657 c. M: 0.6906 c. 
 388: 36 59 66 36 59 66 66  SP        SD: 0.3259 c. M: 0.4979 c. 
 429: 40 65 73 40 65 73 73  SP        SD: 0.3018 c. M: 0.5716 c. 
 441: 41 67 75 41 67 75 75  SP        SD: 0.2113 c. M: 0.3433 c. 
 494: 46 75 84 46 75 84 84  SP        SD: 0.1453 c. M: 0.2772 c. 
 547: 51 83 93 51 83 93 93  SP        SD: 0.1342 c. M: 0.2239 c. 
 559: 52 85 95 52 85 95 95  SP        SD: 0.0645 c. M: 0.1162 c. 
 612: 57 93 104 57 93 104 104  SP        SD: 0.0203 c. M:-0.0334 c. 
 1783: 166 271 303 166 271 303 303  SP        SD: 0.0182 c. M: 0.0319 c. 
 2395: 223 364 407 223 364 407 407  SP        SD: 0.0155 c. M: 0.0297 c. 
FIT/HARMONIC
 1 x x x x x x 2  S SD: 0.0000 cents
 2 x x x x 3 x 4  S SD: 45.1125 cents
 3 x x 4 x 5 x 6  S SD: 30.7262 cents
 4 x 5 x x 6:7:8  S SD: 32.9591 cents
 5 x 6 x 7:8:9:10  S SD: 9.2323 cents
 6 x 7:8 x 9:11:12    SD: 21.6535 cents
 7 x 8:9:10:11:12:14  S SD: 18.2920 cents
 8 x 9:11 x 13:14:16    SD: 23.7145 cents
 9:10:11:12:13:14:16:18  S SD: 13.7740 cents
 10:11:12:13:14:16:18:20  S SD: 11.8581 cents
 12:13:14:16:17:19:21:24    SD: 6.7980 cents
 15:16:18:20:21:24:27:30  S SD: 6.5945 cents
 17:18:20:23:24:27:30:34    SD: 5.2837 cents
 26:28:31:35:37:41:46:52    SD: 3.8875 cents
 27:29:32:36:38:43:48:54    SD: 3.6525 cents
 28:30:33:37:40:44:50:56    SD: 3.5202 cents
 31:33:37:41:44:49:55:62    SD: 2.7903 cents
 33:35:39:44:47:52:59:66    SD: 2.2501 cents
 45:48:53:60:64:71:80:90    SD: 1.5981 cents
 59:63:70:79:84:93:105:118    SD: 1.3251 cents
 76:81:90:101:108:120:135:152    SD: 0.9333 cents
 90:96:107:120:128:142:160:180    SD: 0.8632 cents
 102:109:121:136:145:161:181:204    SD: 0.7475 cents
 135:144:160:180:192:213:240:270    SD: 0.3867 cents
 210:224:249:280:299:332:373:420    SD: 0.3864 cents
 243:259:288:324:346:384:432:486    SD: 0.3439 cents
 270:288:320:360:384:427:480:540    SD: 0.1931 cents
 405:432:480:540:576:640:720:810  S SD: 0.0000 cents