Scala analysis: 167_C6

Chromatic tetrachord 28/27 * 117/112 * 16/13

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:         28/27             62.960904 Archytas' 1/3-tone
  2:         13/12            138.572661 tridecimal 2/3-tone
  3:          4/3             498.044999 perfect fourth
SHOW/INTERVAL
  0:         16/13            359.4723 tridecimal neutral third
  1:         28/27             62.9609 Archytas' 1/3-tone
  2:        117/112            75.6118 
  3:         16/13            359.4723 tridecimal neutral third
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 28/27               62.961 cents   Archytas' 1/3-tone
  1:   1 117/112             75.612 cents   
  1:   1 16/13               359.472 cents  tridecimal neutral third
  2:   1 13/12               138.573 cents  tridecimal 2/3-tone
  2:   1 448/351             422.433 cents  
  2:   1 9/7                 435.084 cents  septimal major third, BP third
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    
 0.0  : 63.0  138.6 498.0
 63.0 : 75.6  435.1 498.0
 138.6: 359.5 422.4 498.0
 498.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  62.9609   .. 359.4723 cents      108/91, 296.5114 cents             28/27, 62.9609 cents
  2:  138.5727  .. 435.0841 cents      108/91, 296.5114 cents             169/192,-220.8997 cents
SHOW DATA
Number of notes                     : 3
-- Interval properties --
Smallest interval                   : 28/27, 62.9609 cents, class 1
Average step (divided formal octave): 166.0150 cents
Largest one step interval           : 16/13, 359.4723 cents
Average / Smallest step             : 2.636795
Largest / Average step              : 2.165300
Largest / Smallest step             : 5.709453
Median interval of one step         : 117/112, 75.6118 cents, amount: 1
Least squares average step          : 131.01723 cents, oct.:  393.05169 cents
Scale is not proper
Scale has trivalence property
Scale is a mode of a 1851-tone equal temperament with octave  4/3
  degrees: 234 515 1851
Least number of segments generator  : 926 of 249.157 cents and inv.
  number of contiguous generator circle segments: 1
Shortest superset generator         : 1687 of 453.918 cents and inv.
  generated superset size: 38 = 35 more = 1266.667%
Number of contiguous 1-step segments: 0
Step pattern alph. order: ABC
Step pattern size order : SML
Scale is sum-free (all different intervals)
Scale is a Constant Structure, by a margin of 62.96090 cents
Scale diversity                     : 0.714337
Lumma stability                     : 0.252832
Lumma impropriety factor            : 0.443534
Rothenberg efficiency               : 0.666667   redundancy: 0.333333
Efficiency x scale size             : 2.000000
Number of different interval sizes  : 6 = 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        : 3159/3136, 12.6509 cents
Number of recognisable fifths       : 0
Number of recognisable fourths      : 0
Steps are strictly increasing
Length of longest harmonic part     : 1 at degree 0
Length of longest subharmonic part  : 1 at degree 0
Formal octave complements present   : 1 = 33.3333%
2/1 octave complements present      : 0 = 0.0000%
Limited inverse transpositions with margin 283.8606 cents:
 2
-- Rational properties --
Prime limit                         : 13
Odd number limit                    : 351 (O: 117 U: 351)
Highest odd numerator or denominator: 27
Scale harmonicity                   : 0.022502
Average absolute harmonicity        : 0.100288
Specific harmonicity                : 0.118239
Fundamental                         : 1/108, -6.7549 octaves, 2.4225 Hz.
Guide tone                          : 364,  8.5078 octaves, 95231.706 Hz.
Exponens Consonantiae               : 3.931200E+04, 15.26268 octaves
Euler's gradus suavitatis           : 29
Sum of Mann's harmonic distance     : 43.5, average 14.50000
Mersenne's string divisions         : 1925
Sum of van Prooijen's expressibility: 3.02243, average 1.00748
Sum of Tenney's harmonic distance   : 6.15083, average 2.05028
Vogel's harmonic complexity         : 13.33333
Wille's k value                     : 58
Wilson's harmonic complexity        : 29
Rectangular lattice diameter        : 5
Triangular lattice diameter         : 3
Lattice compactness                 : 19.47680, average 3.24613
Lattice compactness (without 2's)   : 11.26205, average 1.87701
Number of different primes          : 4
Prime exponents' range, average, count, tones@limit:
  2:  -2 .. 2         0.66667   6
  3:  -3 ..-1        -1.66667   5     1
  7:   0 .. 1         0.33333   1     1
 13:   0 .. 1         0.33333   1     1
Average exponent except 2's         :-3 / 3 =-1.00000
Average absolute exponent except 2's: 7 / 3 = 2.33333
Scale is weakly epimorphic with val: <6 10 19 25|
Scale is weakly epimorphic with val: <6 10 21 26|
Scale is weakly epimorphic with val: <6 10 21 29|
Scale is weakly epimorphic with val: <6 10 22 25|
Scale is weakly epimorphic with val: <6 11 20 26|
Scale is weakly epimorphic with val: <7 10 18 27|
Scale is weakly epimorphic with val: <7 10 19 26|
Scale is weakly epimorphic with val: <7 10 19 29|
Scale is weakly epimorphic with val: <7 10 21 27|
Scale is weakly epimorphic with val: <7 11 18 26|
Scale is weakly epimorphic with val: <7 11 18 29|
Scale is JI-epimorphic with val: <7 11 20 27| = patent
Scale is weakly epimorphic with val: <7 11 20 30|
Scale is weakly epimorphic with val: <7 11 21 26|
Scale is weakly epimorphic with val: <7 11 21 29|
Scale is weakly epimorphic with val: <7 12 20 29|
Scale is weakly epimorphic with val: <8 11 18 30|
Scale is weakly epimorphic with val: <8 11 20 25|
Scale is weakly epimorphic with val: <8 11 20 28|
Scale is weakly epimorphic with val: <8 11 21 30|
FIT/MODE
  3:  0 1 2   N G T3   SD: 39.6533 c. M: 62.9609 c. 
  4:  0 1 3   N G T3   SD: 37.2460 c. M: 62.9609 c. 
  5:  1 0 4   N G T3   SD: 30.8828 c. M: 38.9637 c. 
  6:  1 1 4   N M DE S SD: 19.6210 c. M:-27.4423 c. 
  7:  1 1 5   N M DE S SD: 5.1940 c. M:-8.1884 c. 
 15:  2 2 11   N M DE S SD: 3.8753 c. M: 5.7607 c. 
 22:  3 3 16   N M DE S SD: 3.2693 c. M:-4.9543 c. 
 25:  3 4 18   N   T3   SD: 1.9136 c. M: 3.1955 c. 
 32:  4 5 23   N   T3   SD: 0.9583 c. M:-1.5025 c. 
 40:  5 6 29   N   T3   SD: 1.0150 c. M: 1.6103 c. 
 47:  6 7 34   N   T3   SD: 0.5912 c. M: 0.8155 c. 
 72:  9 11 52   N   T3   SD: 0.4277 c. M: 0.7053 c. 
 79:  10 12 57   N   T3   SD: 0.0858 c. M:-0.1234 c. 
 277: 35 42 200   N   T3   SD: 0.0754 c. M: 0.1269 c. 
 309: 39 47 223   N   T3   SD: 0.0630 c. M: 0.1009 c. 
 356: 45 54 257   N   T3   SD: 0.0413 c. M: 0.0714 c. 
 388: 49 59 280   N   T3   SD: 0.0498 c. M: 0.0635 c. 
 435: 55 66 314   N   T3   SD: 0.0216 c. M: 0.0360 c. 
 514: 65 78 371   N   T3   SD: 0.0140 c. M:-0.0214 c. 
 902: 114 137 651   N   T3   SD: 0.0138 c. M:-0.0186 c. 
 1179: 149 179 851   N   T3   SD: 0.0141 c. M: 0.0188 c. 
 1258: 159 191 908   N   T3   SD: 0.0082 c. M: 0.0125 c. 
 1337: 169 203 965   N   T3   SD: 0.0040 c. M: 0.0068 c. 
 1851: 234 281 1336   N   T3   SD: 0.0016 c. M: 0.0026 c. 
FIT/HARMONIC
 1 x x 2  S SD: 701.9550 cents
 2 x x 3  S SD: 203.9100 cents
 3 x x 4  S SD: 0.0000 cents
 4 x x 5  S SD: 111.7313 cents
 5 x 6:7  S SD: 98.0918 cents
 6 x 7:8  S SD: 64.1491 cents
 7 x 8:9  S SD: 55.9891 cents
 8 x 9:11    SD: 42.1514 cents
 9 x 10:12  S SD: 21.9155 cents
 10 x 11:13    SD: 25.5919 cents
 11 x 12:15  S SD: 20.3667 cents
 12 x 13:16    SD: 0.0000 cents
 13 x 14:17    SD: 17.5761 cents
 14 x 15:19    SD: 18.0616 cents
 15 x 16:20  S SD: 13.4207 cents
 16 x 17:21    SD: 21.6417 cents
 17:18 x 23    SD: 21.9904 cents
 18:19:20:24  S SD: 17.8266 cents
 19:20:21:25    SD: 16.3206 cents
 20:21:22:27    SD: 13.4316 cents
 21:22:23:28    SD: 8.6082 cents
 23:24:25:31    SD: 7.4433 cents
 24:25:26:32    SD: 2.5705 cents
 60:62:65:80    SD: 2.0647 cents
 81:84:88:108    SD: 1.6418 cents
 84:87:91:112    SD: 0.7365 cents
 108:112:117:144    SD: 0.0000 cents