Scala analysis: xen10-chalmers-tritriadic-17-5-25

Tritriadic scale built from 17:5:25

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:        625/578           135.344036
  2:         20/17            281.358304 septendecimal augmented second
  3:         34/25            532.327982
  4:         25/17            667.672018
  5:          8/5             813.686286 minor sixth
  6:        500/289           949.030323
  7:          2/1            1200.000000 octave
SHOW/INTERVAL
  0:        289/250           250.9697 
  1:        625/578           135.3440 
  2:        136/125           146.0143 
  3:        289/250           250.9697 
  4:        625/578           135.3440 
  5:        136/125           146.0143 
  6:        625/578           135.3440 
  7:        289/250           250.9697 
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   3 625/578             135.344 cents  
  1:   2 136/125             146.014 cents  
  1:   2 289/250             250.970 cents  
  2:   3 20/17               281.358 cents  septendecimal augmented second
  2:   3 5/4                 386.314 cents  major third
  2:   1 19652/15625         396.984 cents  
  3:   1 6250/4913           416.702 cents  
  3:   1 3125/2312           521.658 cents  
  3:   5 34/25               532.328 cents  
  4:   5 25/17               667.672 cents  
  4:   1 4624/3125           678.342 cents  
  4:   1 4913/3125           783.298 cents  
  5:   1 15625/9826          803.016 cents  
  5:   3 8/5                 813.686 cents  minor sixth
  5:   3 17/10               918.642 cents  septendecimal diminished seventh
  6:   2 500/289             949.030 cents  
  6:   2 125/68              1053.986 cents 
  6:   3 1156/625            1064.656 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     4     5     6      7     
 0.0   : 135.3 281.4 532.3 667.7 813.7 949.0  1200.0
 135.3 : 146.0 397.0 532.3 678.3 813.7 1064.7 1200.0
 281.4 : 251.0 386.3 532.3 667.7 918.6 1054.0 1200.0
 532.3 : 135.3 281.4 416.7 667.7 803.0 949.0  1200.0
 667.7 : 146.0 281.4 532.3 667.7 813.7 1064.7 1200.0
 813.7 : 135.3 386.3 521.7 667.7 918.6 1054.0 1200.0
 949.0 : 251.0 386.3 532.3 783.3 918.6 1064.7 1200.0
 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  135.3440  .. 250.9697 cents      83521/78125, 115.6256 cents        625/578, 135.3440 cents
  2:  281.3583  .. 396.9839 cents      83521/78125, 115.6256 cents        5000/4913, 30.3886 cents
  3:  416.7023  .. 532.3280 cents      83521/78125, 115.6256 cents        48828125/48275138, 19.7184 cents
  4:  667.6720  .. 783.2977 cents      83521/78125, 115.6256 cents        625/578, 135.3440 cents
  5:  803.0161  .. 918.6417 cents      83521/78125, 115.6256 cents        48828125/48275138, 19.7184 cents
  6:  949.0303  .. 1064.6560 cents     83521/78125, 115.6256 cents        5000/4913, 30.3886 cents
SHOW DATA
Number of notes                     : 7
-- Interval properties --
Smallest interval                   : 625/578, 135.3440 cents, class 1
Average step (divided formal octave): 171.4286 cents
Largest one step interval           : 289/250, 250.9697 cents
Average / Smallest step             : 1.266613
Largest / Average step              : 1.463990
Largest / Smallest step             : 1.854309
Median interval of one step         : 136/125, 146.0143 cents, amount: 2
Most common interval of one step    : 625/578, 135.3440 cents, amount: 3
Least squares average step          : 165.20247 cents, oct.:  1156.41730 cents
Scale is strictly proper
Scale has trivalence property
Step pattern alph. order: ABCABAC
Step pattern size order : SMLSMSL
Scale is a Constant Structure, by a margin of 19.71840 cents
Scale diversity                     : 1.258667
Rothenberg stability                : 1.000000 = 1
Lumma stability                     : 0.421872
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        : 78608/78125, 10.6702 cents
Most common intervals               : 34/25, 532.3280 cents & inv., amount: 5
Scale is a chain of 3 triads 0.0 281.358 667.672 cents
Most common triad is 0.0 532.328 667.672 cents, amount: 3
Number of recognisable fifths       : 0
Best fifths form a closed circle
Scale contains a complete diamond   : 17 25
Formal octave complements present   : 3 = 42.8571%
Limited inverse transpositions with margin 115.6256 cents:
 2
-- Rational properties --
Prime limit                         : 17
Odd number limit                    : 15625 (O: 15625 U: 15625)
Highest odd numerator or denominator: 625
Scale harmonicity                   : 0.007533
Average absolute harmonicity        : 0.171744
Specific harmonicity                : 0.041566
Fundamental                         : 1/14450, -13.8188 octaves, 0.0181 Hz.
Guide tone                          : 85000,  16.3752 octaves, 22238173.051 Hz.
Exponens Consonantiae               : 1.228250E+09, 30.19396 octaves
Euler's gradus suavitatis           : 77
Sum of Mann's harmonic distance     : 1073.0, average 153.28571
Mersenne's string divisions         : too high to compute
Sum of van Prooijen's expressibility: 9.98208, average 1.42601
Sum of Tenney's harmonic distance   : 20.71005, average 2.95858
Vogel's harmonic complexity         : 39.00000
Wille's k value                     : 7812
Wilson's harmonic complexity        : 81
Rectangular lattice diameter        : 9
Triangular lattice diameter         : 6
Lattice compactness                 : 95.97858, average 3.42781
Lattice compactness (without 2's)   : 78.26340, average 2.79512
Number of different primes          : 3
Prime exponents' range, average, count, tones@limit:
  2:  -1 .. 3         1.14286   10    1
  5:  -2 .. 4         1.00000   13    1
 17:  -2 .. 1        -0.71429   7     5
Average exponent except 2's         : 2 / 7 = 0.28571
Average absolute exponent except 2's: 20 / 7 = 2.85714
Scale is weakly epimorphic with val: <7 15 28|
Scale is JI-epimorphic with val: <7 16 28|
Scale is weakly epimorphic with val: <7 17 28|
Scale is weakly epimorphic with val: <7 18 28|
FIT/MODE
  7:  1 1 1 1 1 1 1  SP B ME I SD: 44.6422 c. M:-79.5411 c.  Lebeng
  9:  1 1 2 1 1 1 2   P M ME S SD: 9.6778 c. M: 15.6970 c.  Pseudo Pelog, Pelogic-7, Antiionian
 25:  3 3 5 3 3 3 5  SP M DE S SD: 6.3492 c. M:-10.9697 c.  Antiionian
 34:  4 4 7 4 4 4 7  SP M DE S SD: 3.1848 c. M:-5.8324 c. 
 43:  5 5 9 5 5 5 9  SP M DE S SD: 2.6949 c. M: 4.3840 c. 
 63:  7 8 13 7 8 7 13  SP   T3   SD: 3.0475 c. M:-5.3613 c. 
 72:  8 9 15 8 9 8 15  SP   T3   SD: 1.6813 c. M:-2.9804 c. 
 81:  9 10 17 9 10 9 17  SP   T3   SD: 1.0778 c. M: 2.0107 c. 
 106: 12 13 22 12 13 12 22  SP   T3   SD: 1.1201 c. M:-1.9131 c. 
 115: 13 14 24 13 14 13 24  SP   T3   SD: 0.2988 c. M:-0.5349 c. 
 239: 27 29 50 27 29 27 50  SP   T3   SD: 0.1699 c. M: 0.2972 c. 
 354: 40 43 74 40 43 40 74  SP   T3   SD: 0.1332 c. M:-0.2492 c. 
 435: 49 53 91 49 53 49 91  SP   T3   SD: 0.0928 c. M: 0.1716 c. 
 550: 62 67 115 62 67 62 115  SP   T3   SD: 0.0736 c. M:-0.1319 c. 
 674: 76 82 141 76 82 76 141  SP   T3   SD: 0.0386 c. M: 0.0689 c. 
 789: 89 96 165 89 96 89 165  SP   T3   SD: 0.0115 c. M:-0.0191 c. 
 1463: 165 178 306 165 178 165 306  SP   T3   SD: 0.0125 c. M: 0.0214 c. 
 2252: 254 274 471 254 274 254 471  SP   T3   SD: 0.0056 c. M: 0.0096 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: 17.1415 cents
 3 x x 4 x x 5:6  S SD: 24.3989 cents
 4 x 5 x 6 x 7:8  S SD: 28.0433 cents
 5 x 6:7 x 8:9:10  S SD: 18.3249 cents
 6 x 7:8:9 x 10:12  S SD: 16.4231 cents
 7 x 8 x 10:11:12:14  S SD: 15.8276 cents
 8:9 x 11:12:13:14:16    SD: 14.2883 cents
 10:11:12:14:15:16:17:20    SD: 11.6692 cents
 11:12:13:15:16:18:19:22    SD: 6.6994 cents
 17:18:20:23:25:27:29:34    SD: 6.6461 cents
 22:24:26:30:32:35:38:44    SD: 3.9971 cents
 23:25:27:31:34:37:40:46    SD: 3.4643 cents
 34:37:40:46:50:54:59:68    SD: 2.8331 cents
 38:41:45:52:56:61:66:76    SD: 2.6663 cents
 40:43:47:54:59:64:69:80    SD: 2.5707 cents
 45:49:53:61:66:72:78:90    SD: 2.0880 cents
 47:51:55:64:69:75:81:94    SD: 2.0290 cents
 51:55:60:69:75:82:88:102    SD: 1.9978 cents
 58:63:68:79:85:93:100:116    SD: 1.9648 cents
 61:66:72:83:90:98:106:122    SD: 1.8831 cents
 62:67:73:84:91:99:107:124    SD: 1.3433 cents
 74:80:87:101:109:118:128:148    SD: 1.2941 cents
 75:81:88:102:110:120:130:150    SD: 1.0842 cents
 85:92:100:116:125:136:147:170    SD: 0.8922 cents
 97:105:114:132:143:155:168:194    SD: 0.8386 cents
 100:108:118:136:147:160:173:200    SD: 0.8059 cents
 108:117:127:147:159:173:187:216    SD: 0.6802 cents
 125:135:147:170:184:200:216:250    SD: 0.4972 cents
 147:159:173:200:216:235:254:294    SD: 0.4554 cents
 170:184:200:231:250:272:294:340    SD: 0.3345 cents
 233:252:274:317:343:373:403:466    SD: 0.3319 cents
 255:276:300:347:375:408:441:510    SD: 0.2940 cents
 272:294:320:370:400:435:471:544    SD: 0.2690 cents
 283:306:333:385:416:453:490:566    SD: 0.2604 cents
 295:319:347:401:434:472:510:590    SD: 0.2474 cents
 345:373:406:469:507:552:597:690    SD: 0.2222 cents
 370:400:435:503:544:592:640:740    SD: 0.2149 cents
 397:429:467:540:584:635:687:794    SD: 0.2080 cents
 408:441:480:555:600:653:706:816    SD: 0.1417 cents
 442:478:520:601:650:707:765:884    SD: 0.1315 cents
 555:600:653:755:816:888:960:1110    SD: 0.1156 cents
 567:613:667:771:834:907:981:1134    SD: 0.0977 cents
 578:625:680:786:850:925:1000:1156    SD: 0.0591 cents