Scala analysis: xen09-chalmers-tritriadic-9-11-13

Tritriadic scale built from 9:11:13

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:        169/162            73.235320
  2:         11/9             347.407941 undecimal neutral third
  3:         18/13            563.382340 tridecimal augmented fourth
  4:         13/9             636.617660 tridecimal diminished fifth
  5:         22/13            910.790281 tridecimal major sixth
  6:        143/81            984.025601
  7:          2/1            1200.000000 octave
SHOW/INTERVAL
  0:        162/143           215.9744 
  1:        169/162            73.2353 
  2:        198/169           274.1726 
  3:        162/143           215.9744 
  4:        169/162            73.2353 
  5:        198/169           274.1726 
  6:        169/162            73.2353 
  7:        162/143           215.9744 
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   3 169/162             73.235 cents   
  1:   2 162/143             215.974 cents  
  1:   2 198/169             274.173 cents  
  2:   3 13/11               289.210 cents  tridecimal minor third
  2:   3 11/9                347.408 cents  undecimal neutral third
  2:   1 2916/2197           490.147 cents  
  3:   1 2197/1782           362.445 cents  
  3:   1 1859/1458           420.643 cents  
  3:   5 18/13               563.382 cents  tridecimal augmented fourth
  4:   5 13/9                636.618 cents  tridecimal diminished fifth
  4:   1 2916/1859           779.357 cents  
  4:   1 3564/2197           837.555 cents  
  5:   1 2197/1458           709.853 cents  
  5:   3 18/11               852.592 cents  undecimal neutral sixth
  5:   3 22/13               910.790 cents  tridecimal major sixth
  6:   2 169/99              925.827 cents  
  6:   2 143/81              984.026 cents  
  6:   3 324/169             1126.765 cents two (tridecimal augmented fourth)
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   : 73.2  347.4 563.4 636.6 910.8 984.0  1200.0
 73.2  : 274.2 490.1 563.4 837.6 910.8 1126.8 1200.0
 347.4 : 216.0 289.2 563.4 636.6 852.6 925.8  1200.0
 563.4 : 73.2  347.4 420.6 636.6 709.9 984.0  1200.0
 636.6 : 274.2 347.4 563.4 636.6 910.8 1126.8 1200.0
 910.8 : 73.2  289.2 362.4 636.6 852.6 925.8  1200.0
 984.0 : 216.0 289.2 563.4 779.4 852.6 1126.8 1200.0
 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  73.2353   .. 274.1726 cents      32076/28561, 200.9373 cents        169/162, 73.2353 cents
  2:  289.2097  .. 490.1470 cents      32076/28561, 200.9373 cents        2197/2178, 15.0371 cents
  3:  362.4450  .. 563.3823 cents      32076/28561, 200.9373 cents        4826809/5196312,-127.7020 cents
  4:  636.6177  .. 837.5550 cents      32076/28561, 200.9373 cents        169/162, 73.2353 cents
  5:  709.8530  .. 910.7903 cents      32076/28561, 200.9373 cents        4826809/5196312,-127.7020 cents
  6:  925.8274  .. 1126.7647 cents     32076/28561, 200.9373 cents        2197/2178, 15.0371 cents
SHOW DATA
Number of notes                     : 7
-- Interval properties --
Smallest interval                   : 169/162, 73.2353 cents, class 1
Average step (divided formal octave): 171.4286 cents
Largest one step interval           : 198/169, 274.1726 cents
Average / Smallest step             : 2.340791
Largest / Average step              : 1.599340
Largest / Smallest step             : 3.743721
Median interval of one step         : 162/143, 215.9744 cents, amount: 2
Most common interval of one step    : 169/162, 73.2353 cents, amount: 3
Least squares average step          : 170.44838 cents, oct.:  1193.13869 cents
Scale is not proper
Scale has trivalence property
Step pattern alph. order: ABCABAC
Step pattern size order : SLMSLSM
Scale is a Constant Structure, by a margin of 15.03710 cents
Scale diversity                     : 1.378690
Lumma stability                     : 0.208150
Lumma impropriety factor            : 0.212837
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        : 2197/2178, 15.0371 cents
Most common intervals               : 18/13, 563.3823 cents & inv., amount: 5
Scale is a chain of 3 triads 0.0 347.408 636.618 cents
Most common triad is 0.0 563.382 636.618 cents, amount: 3
Number of recognisable fifths       : 1, average 709.8530 cents
Scale contains a complete diamond   : 9 13
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                   : 0.009742
Average absolute harmonicity        : 0.167953
Specific harmonicity                : 0.051837
Fundamental                         : 1/2106, -11.0403 octaves, 0.1242 Hz.
Guide tone                          : 33462,  15.0302 octaves, 8754514.666 Hz.
Exponens Consonantiae               : 7.047097E+07, 26.07053 octaves
Euler's gradus suavitatis           : 61
Sum of Mann's harmonic distance     : 333.0, average 47.57143
Mersenne's string divisions         : 379246560
Sum of van Prooijen's expressibility: 8.76645, average 1.25235
Sum of Tenney's harmonic distance   : 17.69166, average 2.52738
Vogel's harmonic complexity         : 30.42857
Wille's k value                     : 1098
Wilson's harmonic complexity        : 68
Rectangular lattice diameter        : 10
Triangular lattice diameter         : 6
Lattice compactness                 : 89.84605, average 3.20879
Lattice compactness (without 2's)   : 85.08042, average 3.03859
Number of different primes          : 4
Prime exponents' range, average, count, tones@limit:
  2:  -1 .. 1         0.28571   4     1
  3:  -4 .. 2        -1.42857   14
 11:   0 .. 1         0.42857   3     1
 13:  -1 .. 2         0.28571   6     5
Average exponent except 2's         :-5 / 7 =-0.71429
Average absolute exponent except 2's: 23 / 7 = 3.28571
Scale is JI-epimorphic with val: <7 10 22 24|
Scale is weakly epimorphic with val: <7 10 23 26|
Scale is weakly epimorphic with val: <7 10 24 28|
Scale is weakly epimorphic with val: <7 11 23 24|
Scale is JI-epimorphic with val: <7 11 24 26| = patent
Scale is weakly epimorphic with val: <7 11 25 28|
Scale is weakly epimorphic with val: <7 12 22 27|
Scale is weakly epimorphic with val: <7 12 23 29|
Scale is weakly epimorphic with val: <7 12 25 26|
Scale is JI-epimorphic with val: <7 12 26 28|
FIT/MODE
  7:  0 2 1 1 1 1 1   N   T3   SD: 46.3950 c. M: 73.2353 c. 
 10:  1 2 2 0 3 0 2   N        SD: 33.8611 c. M:-49.2097 c. 
 11:  1 2 2 1 2 1 2   P M ME S SD: 23.2610 c. M: 38.0630 c.  Orgone-7
 13:  1 3 2 1 3 1 2   N   T3   SD: 17.5508 c. M:-31.3590 c. 
 15:  1 3 3 1 3 1 3   N M DE S SD: 18.3034 c. M: 30.7903 c. 
 17:  1 4 3 1 4 1 3   N   T3   SD: 3.8889 c. M:-6.8568 c. 
 45:  3 10 8 3 10 3 8   N   T3   SD: 3.6483 c. M:-6.7647 c. 
 49:  3 11 9 3 11 3 9   N   T3   SD: 2.9818 c. M: 4.6678 c. 
 62:  4 14 11 4 14 4 11   N   T3   SD: 2.3265 c. M:-4.1840 c. 
 66:  4 15 12 4 15 4 12   N   T3   SD: 1.3073 c. M: 2.2074 c. 
 83:  5 19 15 5 19 5 15   N   T3   SD: 0.5757 c. M: 0.9462 c. 
 211: 13 48 38 13 48 13 38   N   T3   SD: 0.4915 c. M: 0.8377 c. 
 228: 14 52 41 14 52 14 41   N   T3   SD: 0.2413 c. M:-0.4489 c. 
 245: 15 56 44 15 56 15 44   N   T3   SD: 0.2594 c. M:-0.4642 c. 
 311: 19 71 56 19 71 19 56   N   T3   SD: 0.1010 c. M: 0.1793 c. 
 556: 34 127 100 34 127 34 100   N   T3   SD: 0.0919 c. M:-0.1471 c. 
 639: 39 146 115 39 146 39 115   N   T3   SD: 0.0068 c. M:-0.0120 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: 32.6687 cents
 3 x x 4 x 5 x 6  S SD: 23.4937 cents
 4 x 5 x 6 x 7:8  S SD: 19.3869 cents
 5 x 6:7 x 8:9:10  S SD: 21.8461 cents
 6 x 7:8:9:10:11:12  S SD: 23.5654 cents
 7 x 9 x 10:12 x 14    SD: 23.1194 cents
 8:9:10:11:12 x 14:16  S SD: 25.4051 cents
 9:10:11:12:13:15:16:18    SD: 18.6432 cents
 10:11:12:14 x 17:18:20    SD: 17.4684 cents
 11:12:13:15:16:19 x 22    SD: 17.8541 cents
 12:13:15 x 17:20:21:24    SD: 14.7596 cents
 13:14:16:18:19:22:23:26    SD: 8.5788 cents
 16:17:20:22:23:27:28:32    SD: 7.8119 cents
 18:19:22:25:26:30:32:36    SD: 5.1259 cents
 22:23:27:30:32:37:39:44    SD: 4.6857 cents
 23:24:28:32:33:39:41:46    SD: 3.3335 cents
 39:41:48:54:56:66:69:78    SD: 3.0069 cents
 41:43:50:57:59:69:72:82    SD: 2.7416 cents
 42:44:51:58:61:71:74:84    SD: 2.5032 cents
 45:47:55:62:65:76:79:90    SD: 1.9390 cents
 49:51:60:68:71:83:87:98    SD: 1.8661 cents
 63:66:77:87:91:107:111:126    SD: 1.5985 cents
 67:70:82:93:97:113:118:134    SD: 1.4174 cents
 68:71:83:94:98:115:120:136    SD: 0.8190 cents
 94:98:115:130:136:159:166:188    SD: 0.5918 cents
 117:122:143:162:169:198:207:234    SD: 0.5434 cents
 140:146:171:194:202:237:247:280    SD: 0.4213 cents
 162:169:198:224:234:274:286:324    SD: 0.3668 cents
 234:244:286:324:338:396:413:468    SD: 0.1308 cents
 585:610:715:810:845:990:1033:1170    SD: 0.1245 cents
 598:624:731:828:864:1012:1056:1196    SD: 0.1164 cents