Scala analysis: 605_T12

Aristoxenian style tetrachord 8/3 + 16/3 + 22, Chapter 4

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:         44.444 cents      44.444440
  2:        133.333 cents     133.333330
  3:        500.000 cents     500.000000
SHOW/INTERVAL
  0:        366.6667 cents    366.6667
  1:         44.4444 cents     44.4444
  2:         88.8889 cents     88.8889
  3:        366.6667 cents    366.6667
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 44.44444 cents
  1:   1 88.88889 cents
  1:   1 366.66667 cents
  2:   1 133.33333 cents
  2:   1 411.11111 cents
  2:   1 455.55556 cents
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  : 44.4  133.3 500.0
 44.4 : 88.9  455.6 500.0
 133.3: 366.7 411.1 500.0
 500.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  44.4444   .. 366.6667 cents      322.22223 cents                    44.44444 cents
  2:  133.3333  .. 455.5556 cents      322.22223 cents                   -233.33334 cents
SHOW DATA
Number of notes                     : 3
-- Interval properties --
Smallest interval                   : 44.44444 cents, class 1
Average step (divided formal octave): 166.6667 cents
Largest one step interval           : 366.66667 cents
Average / Smallest step             : 3.750000
Largest / Average step              : 2.200000
Largest / Smallest step             : 8.250001
Median interval of one step         : 88.88889 cents, amount: 1
Least squares average step          : 129.36508 cents, oct.:  388.09524 cents
Scale is not proper
Scale has trivalence property
Scale is a mode of a 45-tone equal temperament with octave  500.000 cents
  degrees: 4 12 45
Least number of segments generator  : 23 of 255.556 cents and inv.
  number of contiguous generator circle segments: 1
Shortest superset generator         : 41 of 455.556 cents and inv.
  generated superset size: 4 = 1 more = 133.333%
Number of contiguous 1-step segments: 0
Step pattern alph. order: ABC
Step pattern size order : SML
Interval vector is [ 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 ]
Scale is sum-free (all different intervals)
Scale is a Constant Structure, by a margin of 44.44444 cents
Scale diversity                     : 0.627733
Lumma stability                     : 0.177778
Lumma impropriety factor            : 0.466667
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        : 44.44444 cents
Number of recognisable fifths       : 0
Number of recognisable fourths      : 0
Steps are strictly increasing
Formal octave complements present   : 1 = 33.3333%
2/1 octave complements present      : 0 = 0.0000%
-- Rational properties --
FIT/MODE
  3:  0 1 2   N G T3   SD: 32.0750 c. M: 44.4444 c. 
  4:  0 1 3   N G T3   SD: 26.1072 c. M: 44.4444 c. 
  7:  1 1 5   N M DE S SD: 16.5212 c. M:-26.9841 c. 
  8:  1 1 6   N M DE S SD: 11.4811 c. M:-18.0556 c. 
 10:  1 2 7   N   T3   SD: 10.1430 c. M:-16.6667 c. 
 11:  1 2 8   N   T3   SD: 1.8442 c. M:-3.0303 c. 
 23:  2 4 17   N   T3   SD: 1.7640 c. M: 2.8985 c. 
 34:  3 6 25   N   T3   SD: 0.5966 c. M: 0.9804 c. 
 45:  4 8 33   N   T3   SD: 0.0000 c. M:-0.0000 c. 
FIT/HARMONIC
 1 x x 2  S SD: 700.0000 cents
 2 x x 3  S SD: 201.9550 cents
 3 x x 4  S SD: 1.9550 cents
 4 x x 5  S SD: 113.6863 cents
 5 x 6:7  S SD: 100.0556 cents
 6 x 7:8  S SD: 66.7759 cents
 7 x 8:9  S SD: 58.7088 cents
 8 x 9:11    SD: 43.6308 cents
 9 x 10:12  S SD: 24.5547 cents
 10 x 11:13    SD: 27.8362 cents
 11 x 12:15  S SD: 20.4008 cents
 12 x 13:16    SD: 2.7961 cents
 13 x 14:17    SD: 17.9634 cents
 14 x 15:19    SD: 15.9366 cents
 15 x 16:20  S SD: 10.8452 cents
 16 x 17:21    SD: 20.3658 cents
 17 x 18:23    SD: 20.7706 cents
 18 x 19:24    SD: 19.8892 cents
 20:21:22:27    SD: 18.2182 cents
 21:22:23:28    SD: 14.4922 cents
 22:23:24:29    SD: 14.2560 cents
 23:24:25:31    SD: 11.8187 cents
 24:25:26:32    SD: 8.9392 cents
 26:27:28:35  S SD: 8.6627 cents
 27:28:29:36    SD: 6.9861 cents
 33:34:36:44    SD: 6.2861 cents
 35:36:38:47    SD: 4.8064 cents
 36:37:39:48    SD: 2.1137 cents
 39:40:42:52    SD: 1.8120 cents
 74:76:80:99    SD: 1.5179 cents
 75:77:81:100    SD: 0.7512 cents
 113:116:122:151    SD: 0.7290 cents
 149:153:161:199    SD: 0.6232 cents
 188:193:203:251    SD: 0.3808 cents
 263:270:284:351    SD: 0.3765 cents
 275:282:297:367    SD: 0.3361 cents
 311:319:336:415    SD: 0.3011 cents
 349:358:377:466    SD: 0.2313 cents
 388:398:419:518    SD: 0.1813 cents
 424:435:458:566    SD: 0.0821 cents