Scala analysis: xen18-erlich-tetracot-07

6L 1s MOS for Tetracot, L=176.11, s=142.37

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:        176.110 cents     176.110000
  2:        352.220 cents     352.220000
  3:        528.330 cents     528.330000
  4:        670.700 cents     670.700000
  5:        846.810 cents     846.810000
  6:       1022.920 cents    1022.920000
  7:       1199.030 cents    1199.030000
SHOW/INTERVAL
  0:        176.1100 cents    176.1100
  1:        176.1100 cents    176.1100
  2:        176.1100 cents    176.1100
  3:        176.1100 cents    176.1100
  4:        142.3700 cents    142.3700
  5:        176.1100 cents    176.1100
  6:        176.1100 cents    176.1100
  7:        176.1100 cents    176.1100
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 142.37000 cents
  1:   6 176.11000 cents
  2:   2 318.48000 cents
  2:   5 352.22000 cents
  3:   3 494.59000 cents
  3:   4 528.33000 cents
  4:   4 670.70000 cents
  4:   3 704.44000 cents
  5:   5 846.81000 cents
  5:   2 880.55000 cents
  6:   6 1022.92000 cents
  6:   1 1056.66000 cents
Highest number of different intervals for one interval class: 2
Average number of different intervals per interval class: 2.00000 = 2
SHOW/LINE/CENTS INTERVALS
         1     2     3     4     5     6      7     
 0.0   : 176.1 352.2 528.3 670.7 846.8 1022.9 1199.0
 176.1 : 176.1 352.2 494.6 670.7 846.8 1022.9 1199.0
 352.2 : 176.1 318.5 494.6 670.7 846.8 1022.9 1199.0
 528.3 : 142.4 318.5 494.6 670.7 846.8 1022.9 1199.0
 670.7 : 176.1 352.2 528.3 704.4 880.5 1056.7 1199.0
 846.8 : 176.1 352.2 528.3 704.4 880.5 1022.9 1199.0
 1022.9: 176.1 352.2 528.3 704.4 846.8 1022.9 1199.0
 1199.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  142.3700  .. 176.1100 cents      33.74000 cents                     142.37000 cents
  2:  318.4800  .. 352.2200 cents      33.74000 cents                     142.37000 cents
  3:  494.5900  .. 528.3300 cents      33.74000 cents                     142.37000 cents
  4:  670.7000  .. 704.4400 cents      33.74000 cents                     142.37000 cents
  5:  846.8100  .. 880.5500 cents      33.74000 cents                     142.37000 cents
  6:  1022.9200 .. 1056.6600 cents     33.74000 cents                     142.37000 cents
SHOW DATA
Number of notes                     : 7
-- Interval properties --
Smallest interval                   : 142.37000 cents, class 1
Average step (divided formal octave): 171.2900 cents
Largest one step interval           : 176.11000 cents
Average / Smallest step             : 1.203133
Largest / Average step              : 1.028139
Largest / Smallest step             : 1.236988
Median interval of one step         : 176.11000 cents, amount: 6
Most common interval of one step    : 176.11000 cents, amount: 6
Least squares average step          : 170.80800 cents, oct.:  1195.65600 cents
Scale is strictly proper
Scale has Myhill's property
  chromas: 33.74000 cents and 108.63000 cents, ratio: 3.219621
  generators: 1 of 176.11000 cents and 6 of 1022.92000 cents
ET pair of linear temperament       : 34&143
Scale is maximally even for L / S <= 2
Scale is distributional even
Scale is a mode of a 1137-tone equal temperament with octave  1199.030 cents
  degrees: 167 334 501 636 803 970 1137
  generators: 167 and 970
Number of contiguous 1-step segments: 0
Step pattern alph. order: AAABAAA
Step pattern size order : LLLSLLL
Scale is a Constant Structure, by a margin of 142.37000 cents
Scale diversity                     : 1.166858
Rothenberg stability                : 1.000000 = 1
Lumma stability                     : 0.831164
Rothenberg efficiency               : 0.761905   redundancy: 0.238095
Efficiency x scale size             : 5.333333
Number of different interval sizes  : 12 = 2.00000 / class
Number of one step interval sizes   : 2
Highest interval variety            : 2
Mean interval variety               : 2.00000 = 2
Median interval variety             : 2
Lowest interval variety             : 2
Smallest interval difference        : 33.74000 cents
Most common intervals               : 176.11000 cents & inv., amount: 6
Scale is a chain of 3 triads 0.0 528.330 1022.920 cents
Most common triad is 0.0 176.110 1022.920 cents, amount: 5
Number of recognisable fifths       : 3, average 704.4400 cents
Number of recognisable fourths      : 3, average 494.5900 cents
Scale contains two identical disjunct tetrachords
Best fifths form a closed circle
Best major thirds form a closed circle
Best minor thirds form a closed circle
Formal octave complements present   : 7 = 100.0000%
2/1 octave complements present      : 0 = 0.0000%
Inversional symmetry on degrees     :
 0
Inversional symmetry on intervals   :
 3-4
-- Rational properties --
FIT/MODE
  7:  1 1 1 1 1 1 1  SP B ME I SD: 9.6400 c. M: 14.4600 c.  Lebeng
 20:  3 3 3 2 3 3 3  SP M ME I SD: 7.4890 c. M: 11.2335 c. 
 27:  4 4 4 3 4 4 4  SP M ME I SD: 3.0481 c. M: 4.5722 c. 
 34:  5 5 5 4 5 5 5  SP M ME I SD: 0.4359 c. M: 0.6538 c. 
 109: 16 16 16 13 16 16 16  SP M DE I SD: 0.2112 c. M: 0.3168 c. 
 143: 21 21 21 17 21 21 21  SP M DE I SD: 0.0573 c. M: 0.0860 c. 
 177: 26 26 26 21 26 26 26  SP M DE I SD: 0.0374 c. M: 0.0561 c. 
 320: 47 47 47 38 47 47 47  SP M DE I SD: 0.0049 c. M: 0.0074 c. 
 817: 120 120 120 97 120 120 120  SP M DE I SD: 0.0042 c. M: 0.0064 c. 
 1137: 167 167 167 135 167 167 167  SP M DE I SD: 0.0017 c. M: 0.0025 c. 
 1457: 214 214 214 173 214 214 214  SP M DE I SD: 0.0002 c. M: 0.0003 c. 
FIT/HARMONIC
 1 x x x x x x 2  S SD: 0.9700 cents
 2 x x x 3 x x 4  S SD: 15.6350 cents
 3 x x 4 x 5 x 6  S SD: 16.0832 cents
 4 x 5 x 6 x 7:8  S SD: 17.7946 cents
 5 x 6:7 x 8:9:10  S SD: 14.6972 cents
 6 x 7:8:9:10:11:12  S SD: 17.7080 cents
 7:8:9 x 10:11:13:14    SD: 23.1225 cents
 8:9:10:11:12:13:14:16  S SD: 11.4349 cents
 9:10:11:12:13:15:16:18    SD: 9.3375 cents
 16:18:20:22:24:26:29:32    SD: 8.4820 cents
 17:19:21:23:25:28:31:34    SD: 4.6869 cents
 19:21:23:26:28:31:34:38    SD: 4.3462 cents
 26:29:32:35:38:42:47:52    SD: 4.2272 cents
 27:30:33:37:40:44:49:54    SD: 3.2990 cents
 30:33:37:41:44:49:54:60    SD: 3.1654 cents
 36:40:44:49:53:59:65:72    SD: 1.8386 cents
 57:63:70:77:84:93:103:114    SD: 1.2968 cents
 67:74:82:91:99:109:121:134    SD: 1.2158 cents
 76:84:93:103:112:124:137:152    SD: 0.7746 cents
 84:93:103:114:124:137:152:168    SD: 0.7678 cents
 93:103:114:126:137:152:168:186    SD: 0.6809 cents
 129:143:158:175:190:210:233:258    SD: 0.6095 cents
 159:176:195:216:234:259:287:318    SD: 0.5378 cents
 160:177:196:217:236:261:289:320    SD: 0.4347 cents
 205:227:251:278:302:334:370:410    SD: 0.4168 cents
 216:239:265:293:318:352:390:432    SD: 0.4071 cents
 222:246:272:301:327:362:401:444    SD: 0.3548 cents
 252:279:309:342:371:411:455:504    SD: 0.2450 cents
 319:353:391:433:470:520:576:638    SD: 0.2380 cents
 328:363:402:445:483:535:592:656    SD: 0.2151 cents
 412:456:505:559:607:672:744:824    SD: 0.1625 cents
 541:599:663:734:797:882:977:1081    SD: 0.1438 cents
 577:639:707:783:850:941:1042:1153    SD: 0.1417 cents