Scala analysis: xen09-chalmers-tritriadic-7-10-13

Tritriadic scale built from 7:10:13

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:         14/13            128.298245 2/3-tone
  2:         65/49            489.189563
  3:         10/7             617.487807 Euler's tritone
  4:         20/13            745.786052 tridecimal semi-augmented fifth
  5:        169/98            943.403511
  6:         13/7            1071.701755 16/3-tone
  7:          2/1            1200.000000 octave
SHOW/INTERVAL
  0:         14/13            128.2982 2/3-tone
  1:         14/13            128.2982 2/3-tone
  2:        845/686           360.8913 
  3:         14/13            128.2982 2/3-tone
  4:         14/13            128.2982 2/3-tone
  5:       2197/1960          197.6175 
  6:         14/13            128.2982 2/3-tone
  7:         14/13            128.2982 2/3-tone
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   5 14/13               128.298 cents  2/3-tone
  1:   1 2197/1960           197.617 cents  
  1:   1 845/686             360.891 cents  
  2:   3 196/169             256.596 cents  two (2/3-tone)
  2:   2 169/140             325.916 cents  
  2:   2 65/49               489.190 cents  
  3:   1 2744/2197           384.895 cents  
  3:   3 13/10               454.214 cents  tridecimal semi-diminished fourth
  3:   3 10/7                617.488 cents  Euler's tritone
  4:   3 7/5                 582.512 cents  septimal or Huygens' tritone, BP fourth
  4:   3 20/13               745.786 cents  tridecimal semi-augmented fifth
  4:   1 2197/1372           815.105 cents  
  5:   2 98/65               710.810 cents  
  5:   2 280/169             874.084 cents  
  5:   3 169/98              943.404 cents  
  6:   1 1372/845            839.109 cents  
  6:   1 3920/2197           1002.383 cents 
  6:   5 13/7                1071.702 cents 16/3-tone
Highest number of different intervals for one interval class: 3
Average number of different intervals per interval class: 3.00000 = 3
SHOW/LINE/CENTS INTERVALS
         1     2     3     4     5     6      7     
 0.0   : 128.3 489.2 617.5 745.8 943.4 1071.7 1200.0
 128.3 : 360.9 489.2 617.5 815.1 943.4 1071.7 1200.0
 489.2 : 128.3 256.6 454.2 582.5 710.8 839.1  1200.0
 617.5 : 128.3 325.9 454.2 582.5 710.8 1071.7 1200.0
 745.8 : 197.6 325.9 454.2 582.5 943.4 1071.7 1200.0
 943.4 : 128.3 256.6 384.9 745.8 874.1 1002.4 1200.0
 1071.7: 128.3 256.6 617.5 745.8 874.1 1071.7 1200.0
 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  128.2982  .. 360.8913 cents      10985/9604, 232.5931 cents         14/13, 128.2982 cents
  2:  256.5965  .. 489.1896 cents      10985/9604, 232.5931 cents         134456/142805,-104.2948 cents
  3:  384.8947  .. 617.4878 cents      10985/9604, 232.5931 cents         134456/142805,-104.2948 cents
  4:  582.5122  .. 815.1053 cents      10985/9604, 232.5931 cents         49/50,-34.9756 cents
  5:  710.8104  .. 943.4035 cents      10985/9604, 232.5931 cents         134456/142805,-104.2948 cents
  6:  839.1087  .. 1071.7018 cents     10985/9604, 232.5931 cents         134456/142805,-104.2948 cents
SHOW DATA
Number of notes                     : 7
-- Interval properties --
Smallest interval                   : 14/13, 128.2982 cents, class 1
Average step (divided formal octave): 171.4286 cents
Largest one step interval           : 845/686, 360.8913 cents
Average / Smallest step             : 1.336172
Largest / Average step              : 2.105199
Largest / Smallest step             : 2.812909
Median interval of one step         : 14/13, 128.2982 cents, amount: 5
Most common interval of one step    : 14/13, 128.2982 cents, amount: 5
Least squares average step          : 182.06795 cents, oct.:  1274.47565 cents
Scale is not proper
Scale has trivalence property
Step pattern alph. order: ABAACAA
Step pattern size order : SLSSMSS
Scale is a Constant Structure, by a margin of 24.00342 cents
Scale diversity                     : 1.405795
Lumma stability                     : 0.213830
Lumma impropriety factor            : 0.376796
Rothenberg efficiency               : 0.544218   redundancy: 0.455782
Efficiency x scale size             : 3.809524
Number of different interval sizes  : 18 = 3.00000 / class
Number of one step interval sizes   : 3
Highest interval variety            : 3
Mean interval variety               : 3.00000 = 3
Median interval variety             : 3
Lowest interval variety             : 3
Smallest interval difference        : 1882384/1856465, 24.0034 cents
Most common intervals               : 14/13, 128.2982 cents & inv., amount: 5
Scale is a chain of 3 triads 0.0 617.488 1071.702 cents
Number of recognisable fifths       : 2, average 710.8104 cents
Scale contains a complete diamond   : 7 13
Length of longest harmonic part     : 1 at degree 0
Length of longest subharmonic part  : 1 at degree 0
Formal octave complements present   : 3 = 42.8571%
-- Rational properties --
Prime limit                         : 13
Odd number limit                    : 2197 (O: 2197 U: 2197)
Highest odd numerator or denominator: 169
Scale harmonicity                   : 0.009370
Average absolute harmonicity        : 0.169362
Specific harmonicity                : 0.051644
Fundamental                         : 1/1274, -10.3151 octaves, 0.2054 Hz.
Guide tone                          : 23660,  14.5302 octaves, 6190060.875 Hz.
Exponens Consonantiae               : 3.014284E+07, 24.84531 octaves
Euler's gradus suavitatis           : 62
Sum of Mann's harmonic distance     : 240.5, average 34.35714
Mersenne's string divisions         : 170757180
Sum of van Prooijen's expressibility: 8.22773, average 1.17539
Sum of Tenney's harmonic distance   : 16.50244, average 2.35749
Vogel's harmonic complexity         : 29.42857
Wille's k value                     : 1098
Wilson's harmonic complexity        : 65
Rectangular lattice diameter        : 7
Triangular lattice diameter         : 3
Lattice compactness                 : 66.58357, average 2.37798
Lattice compactness (without 2's)   : 56.50032, average 2.01787
Number of different primes          : 4
Prime exponents' range, average, count, tones@limit:
  2:  -1 .. 2         0.57143   6     1
  5:   0 .. 1         0.42857   3
  7:  -2 .. 1        -0.71429   7     1
 13:  -1 .. 2         0.28571   6     5
Average exponent except 2's         : 0 / 7 = 0.00000
Average absolute exponent except 2's: 16 / 7 = 2.28571
Scale is weakly epimorphic with val: <7 15 18 26|
Scale is JI-epimorphic with val: <7 15 19 25|
Scale is weakly epimorphic with val: <7 15 20 24|
Scale is weakly epimorphic with val: <7 16 18 28|
Scale is weakly epimorphic with val: <7 16 19 27|
Scale is JI-epimorphic with val: <7 16 20 26| = patent
Scale is weakly epimorphic with val: <7 16 21 25|
Scale is weakly epimorphic with val: <7 16 22 24|
Scale is weakly epimorphic with val: <7 17 19 29|
Scale is weakly epimorphic with val: <7 17 20 28|
Scale is JI-epimorphic with val: <7 17 21 27|
Scale is weakly epimorphic with val: <7 17 22 26|
Scale is weakly epimorphic with val: <7 18 19 24|
Scale is weakly epimorphic with val: <7 18 21 29|
Scale is JI-epimorphic with val: <7 18 22 28|
FIT/MODE
  7:  0 2 1 1 1 1 1   N   T3   SD: 93.6819 c. M: 146.3324 c. 
  8:  1 2 1 1 1 1 1   P M ME S SD: 25.8711 c. M: 43.4035 c. 
 10:  1 3 1 1 2 1 1   N   T3   SD: 14.4833 c. M: 25.7861 c. 
 18:  2 5 2 2 3 2 2   N   T3   SD: 12.6507 c. M: 22.5229 c. 
 19:  2 6 2 2 3 2 2   N   T3   SD: 9.4651 c. M:-16.0736 c. 
 27:  3 8 3 3 4 3 3   N   T3   SD: 6.2113 c. M: 10.0702 c. 
 29:  3 9 3 3 5 3 3   N   T3   SD: 4.9168 c. M:-8.3206 c. 
 37:  4 11 4 4 6 4 4   N   T3   SD: 1.7421 c. M: 2.8630 c. 
 66:  7 20 7 7 11 7 7   N   T3   SD: 1.1867 c. M:-2.0510 c. 
 103: 11 31 11 11 17 11 11   N   T3   SD: 0.1530 c. M:-0.2858 c. 
 243: 26 73 26 26 40 26 26   N   T3   SD: 0.1689 c. M: 0.3007 c. 
 346: 37 104 37 37 57 37 37   N   T3   SD: 0.0999 c. M: 0.1722 c. 
 449: 48 135 48 48 74 48 48   N   T3   SD: 0.0771 c. M: 0.1290 c. 
 552: 59 166 59 59 91 59 59   N   T3   SD: 0.0748 c. M: 0.1339 c. 
 954: 102 287 102 102 157 102 102   N   T3   SD: 0.0801 c. M:-0.1259 c. 
 991: 106 298 106 106 163 106 106   N   T3   SD: 0.0763 c. M:-0.1272 c. 
 1001: 107 301 107 107 165 107 107   N   T3   SD: 0.0745 c. M: 0.1317 c. 
 1057: 113 318 113 113 174 113 113   N   T3   SD: 0.0724 c. M:-0.1198 c. 
 1094: 117 329 117 117 180 117 117   N   T3   SD: 0.0577 c. M:-0.1006 c. 
 1160: 124 349 124 124 191 124 124   N   T3   SD: 0.0687 c. M:-0.1208 c. 
 1197: 128 360 128 128 197 128 128   N   T3   SD: 0.0439 c. M:-0.0786 c. 
 1300: 139 391 139 139 214 139 139   N   T3   SD: 0.0347 c. M:-0.0601 c. 
 1403: 150 422 150 150 231 150 150   N   T3   SD: 0.0302 c. M:-0.0478 c. 
 1506: 161 453 161 161 248 161 161   N   T3   SD: 0.0301 c. M:-0.0535 c. 
 1543: 165 464 165 165 254 165 165   N   T3   SD: 0.0258 c. M: 0.0464 c. 
 1646: 176 495 176 176 271 176 176   N   T3   SD: 0.0150 c. M: 0.0256 c. 
 1749: 187 526 187 187 288 187 187   N   T3   SD: 0.0065 c. M:-0.0115 c. 
 1852: 198 557 198 198 305 198 198   N   T3   SD: 0.0066 c. M:-0.0113 c. 
FIT/HARMONIC
 1 x x x x x x 2  S SD: 0.0000 cents
 2 x x x 3 x x 4  S SD: 21.9155 cents
 3 x 4 x x 5 x 6  S SD: 19.9017 cents
 4 x 5 x 6:7 x 8  S SD: 28.6693 cents
 5 x x 7:8 x 9:10    SD: 23.4002 cents
 6:7:8 x 9:10:11:12  S SD: 26.4508 cents
 7:8:9:10:11:12:13:14  H SD: 17.4752 cents
 8:9:11 x 12:14:15:16    SD: 18.5734 cents
 9:10:12:13:14:16:17:18  S SD: 12.2680 cents
 11:12:15:16:17:19:20:22    SD: 10.2718 cents
 12:13:16:17:18:21:22:24    SD: 8.4035 cents
 13:14:17:19:20:22:24:26    SD: 8.2591 cents
 14:15:19:20:22:24:26:28    SD: 7.9429 cents
 15:16:20:21:23:26:28:30    SD: 6.0041 cents
 21:23:28:30:32:36:39:42    SD: 5.1722 cents
 22:24:29:31:34:38:41:44    SD: 5.1299 cents
 24:26:32:34:37:41:45:48    SD: 4.3959 cents
 26:28:34:37:40:45:48:52    SD: 4.0477 cents
 28:30:37:40:43:48:52:56    SD: 2.2042 cents
 37:40:49:53:57:64:69:74    SD: 1.8031 cents
 52:56:69:74:80:90:97:104    SD: 1.7091 cents
 54:58:72:77:83:93:100:108    SD: 1.7018 cents
 61:66:81:87:94:105:113:122    SD: 1.5247 cents
 65:70:86:93:100:112:121:130    SD: 0.9712 cents
 91:98:121:130:140:157:169:182    SD: 0.5954 cents
 117:126:155:167:180:202:217:234    SD: 0.5824 cents
 119:128:158:170:183:205:221:238    SD: 0.4646 cents
 156:168:207:223:240:269:290:312    SD: 0.3004 cents
 236:254:313:337:363:407:438:472    SD: 0.2543 cents
 273:294:362:390:420:471:507:546    SD: 0.1490 cents
 364:392:483:520:560:628:676:728    SD: 0.1342 cents
 392:422:520:560:603:676:728:784    SD: 0.0955 cents