Scala analysis: 135_C2

Chromatic tetrachord 28/27 * 27/26 * 26/21, Schlesinger

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:         14/13            128.298245 2/3-tone
  3:          4/3             498.044999 perfect fourth
SHOW/INTERVAL
  0:         26/21            369.7468 
  1:         28/27             62.9609 Archytas' 1/3-tone
  2:         27/26             65.3373 tridecimal comma
  3:         26/21            369.7468 
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 28/27               62.961 cents   Archytas' 1/3-tone
  1:   1 27/26               65.337 cents   tridecimal comma
  1:   1 26/21               369.747 cents  
  2:   1 14/13               128.298 cents  2/3-tone
  2:   1 104/81              432.708 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  128.3 498.0
 63.0 : 65.3  435.1 498.0
 128.3: 369.7 432.7 498.0
 498.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  62.9609   .. 369.7468 cents      117/98, 306.7859 cents             28/27, 62.9609 cents
  2:  128.2982  .. 435.0841 cents      117/98, 306.7859 cents             147/169,-241.4485 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           : 26/21, 369.7468 cents
Average / Smallest step             : 2.636795
Largest / Average step              : 2.227189
Largest / Smallest step             : 5.872641
Median interval of one step         : 27/26, 65.3373 cents, amount: 1
Least squares average step          : 129.54946 cents, oct.:  388.64837 cents
Scale is not proper
Scale has trivalence property
Scale is a mode of a 1052-tone equal temperament with octave  4/3
  degrees: 133 271 1052
Least number of segments generator  : 527 of 249.496 cents and inv.
  number of contiguous generator circle segments: 1
Shortest superset generator         : 611 of 289.264 cents and inv.
  generated superset size: 18 = 15 more = 600.000%
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                     : 0.643251
Lumma stability                     : 0.252832
Lumma impropriety factor            : 0.484793
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        : 729/728, 2.3764 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  : 2 at degree 0
Formal octave complements present   : 1 = 33.3333%
2/1 octave complements present      : 0 = 0.0000%
Scale is n-1 differentially coherent in interval class 1
Limited inverse transpositions with margin 304.4094 cents:
 2
-- Rational properties --
Prime limit                         : 13
Odd number limit                    : 81 (O: 27 U: 81)
Highest odd numerator or denominator: 27
Scale harmonicity                   : 0.023563
Average absolute harmonicity        : 0.097828
Specific harmonicity                : 0.113257
Fundamental                         : 1/351, -8.4553 octaves, 0.7454 Hz.
Guide tone                          : 28,  4.8074 octaves, 7325.516 Hz.
Exponens Consonantiae               : 9.828000E+03, 13.26268 octaves
Euler's gradus suavitatis           : 27
Sum of Mann's harmonic distance     : 44.5, average 14.83333
Mersenne's string divisions         : 10395
Sum of van Prooijen's expressibility: 3.02243, average 1.00748
Sum of Tenney's harmonic distance   : 6.21777, average 2.07259
Vogel's harmonic complexity         : 20.00000
Wille's k value                     : 94
Wilson's harmonic complexity        : 29
Rectangular lattice diameter        : 5
Triangular lattice diameter         : 3
Lattice compactness                 : 15.26247, average 2.54374
Lattice compactness (without 2's)   : 12.70689, average 2.11781
Number of different primes          : 4
Prime exponents' range, average, count, tones@limit:
  2:   1 .. 2         1.66667   5
  3:  -3 .. 0        -1.33333   4     1
  7:   0 .. 1         0.66667   2     1
 13:  -1 .. 0        -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 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: <7 10 19 27|
Scale is weakly epimorphic with val: <7 10 19 30|
Scale is weakly epimorphic with val: <7 10 21 25|
Scale is weakly epimorphic with val: <7 11 18 27|
Scale is weakly epimorphic with val: <7 11 18 30|
Scale is JI-epimorphic with val: <7 11 20 25|
Scale is weakly epimorphic with val: <7 11 20 28|
Scale is weakly epimorphic with val: <7 11 21 27|
Scale is weakly epimorphic with val: <7 11 21 30|
Scale is weakly epimorphic with val: <8 11 20 27|
Scale is weakly epimorphic with val: <8 11 20 30|
Scale is weakly epimorphic with val: <8 11 21 26|
Scale is weakly epimorphic with val: <8 12 22 27|
FIT/MODE
  3:  0 1 2   N G T3   SD: 42.3738 c. M: 62.9609 c. 
  4:  0 1 3   N G T3   SD: 36.4162 c. M: 62.9609 c. 
  5:  0 1 4   N G T3   SD: 39.9464 c. M: 62.9609 c. 
  6:  1 1 4   N M DE S SD: 24.6605 c. M:-37.7168 c. 
  7:  1 1 5   N M DE S SD: 9.3641 c. M:-14.0003 c. 
  8:  1 1 6   N M DE S SD: 2.2240 c. M: 3.7870 c. 
 23:  3 3 17   N M DE S SD: 1.4890 c. M:-2.0015 c. 
 31:  4 4 23   N M DE S SD: 0.7638 c. M:-1.3030 c. 
 39:  5 5 29   N M DE S SD: 0.6184 c. M:-0.8910 c. 
 101: 13 13 75   N M DE S SD: 0.6624 c. M:-1.1439 c. 
 109: 14 14 81   N M DE S SD: 0.6181 c. M:-1.0082 c. 
 112: 14 15 83   N   T3   SD: 0.5576 c. M: 0.7053 c. 
 120: 15 16 89   N   T3   SD: 0.4581 c. M: 0.7053 c. 
 128: 16 17 95   N   T3   SD: 0.4116 c. M: 0.7053 c. 
 136: 17 18 101   N   T3   SD: 0.4135 c. M: 0.7053 c. 
 143: 18 19 106   N   T3   SD: 0.3623 c. M:-0.5665 c. 
 151: 19 20 112   N   T3   SD: 0.2573 c. M:-0.3359 c. 
 159: 20 21 118   N   T3   SD: 0.1957 c. M: 0.3137 c. 
 167: 21 22 124   N   T3   SD: 0.1950 c. M: 0.3325 c. 
 182: 23 24 135   N   T3   SD: 0.1839 c. M:-0.3178 c. 
 190: 24 25 141   N   T3   SD: 0.0885 c. M:-0.1449 c. 
 198: 25 26 147   N   T3   SD: 0.0449 c. M: 0.0764 c. 
 388: 49 51 288   N   T3   SD: 0.0520 c. M:-0.0639 c. 
 419: 53 55 311   N   T3   SD: 0.0490 c. M:-0.0761 c. 
 427: 54 56 317   N   T3   SD: 0.0139 c. M:-0.0237 c. 
 625: 79 82 464   N   T3   SD: 0.0048 c. M: 0.0080 c. 
 1052: 133 138 781   N   T3   SD: 0.0028 c. M:-0.0049 c. 
 1677: 212 220 1245   N   T3   SD: 0.0002 c. M: 0.0004 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 x 7    SD: 84.4672 cents
 6 x 7:8  S SD: 69.2863 cents
 7 x 8:9  S SD: 60.3065 cents
 8 x 9:11    SD: 46.2470 cents
 9 x 10:12  S SD: 27.0527 cents
 10 x 11:13    SD: 28.5854 cents
 11 x 12:15  S SD: 22.4315 cents
 12 x 13:16    SD: 5.1372 cents
 13 x 14:17    SD: 16.8086 cents
 14 x 15:19    SD: 15.9480 cents
 15 x 16:20  S SD: 8.2835 cents
 16 x 17:21    SD: 17.9459 cents
 17 x 18:23    SD: 19.3638 cents
 18:19 x 24    SD: 15.3211 cents
 19:20 x 25  S SD: 17.2736 cents
 20:21:22:27    SD: 15.8898 cents
 21:22:23:28    SD: 11.3592 cents
 22:23:24:29    SD: 10.9867 cents
 23:24:25:31    SD: 8.9627 cents
 24:25:26:32    SD: 4.2821 cents
 27:28:29:36    SD: 1.5287 cents
 51:53:55:68    SD: 1.4557 cents
 78:81:84:104    SD: 0.7921 cents
 105:109:113:140    SD: 0.7075 cents
 195:202:210:260    SD: 0.6345 cents
 219:227:236:292    SD: 0.4705 cents
 246:255:265:328    SD: 0.3021 cents
 273:283:294:364    SD: 0.2265 cents
 324:336:349:432    SD: 0.1272 cents
 351:364:378:468    SD: 0.0000 cents