Scala analysis: Ethiopia_AI_513_121_1939

AI 513/121 - 1939, Ethiopia

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

SHOW
  0:          1/1               0.000000 unison, perfect prime
  1:        326.000 cents     326.000000
  2:        554.000 cents     554.000000
  3:        712.000 cents     712.000000
  4:        984.000 cents     984.000000
  5:       1200.000 cents    1200.000000
SHOW/INTERVAL
  0:        216.0000 cents    216.0000
  1:        326.0000 cents    326.0000
  2:        228.0000 cents    228.0000
  3:        158.0000 cents    158.0000
  4:        272.0000 cents    272.0000
  5:        216.0000 cents    216.0000
SHOW INTERVALS
Interval class, Number of incidences, Size:
  1:   1 158.00000 cents
  1:   1 216.00000 cents
  1:   1 228.00000 cents
  1:   1 272.00000 cents
  1:   1 326.00000 cents
  2:   1 386.00000 cents
  2:   1 430.00000 cents
  2:   1 488.00000 cents
  2:   1 542.00000 cents
  2:   1 554.00000 cents
  3:   1 646.00000 cents
  3:   1 658.00000 cents
  3:   1 712.00000 cents
  3:   1 770.00000 cents
  3:   1 814.00000 cents
  4:   1 874.00000 cents
  4:   1 928.00000 cents
  4:   1 972.00000 cents
  4:   1 984.00000 cents
  4:   1 1042.00000 cents
Highest number of different intervals for one interval class: 5
Average number of different intervals per interval class: 5.00000 = 5
SHOW/LINE/CENTS INTERVALS
         1     2     3     4      5     
 0.0   : 326.0 554.0 712.0 984.0  1200.0
 326.0 : 228.0 386.0 658.0 874.0  1200.0
 554.0 : 158.0 430.0 646.0 972.0  1200.0
 712.0 : 272.0 488.0 814.0 1042.0 1200.0
 984.0 : 216.0 542.0 770.0 928.0  1200.0
 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class:
  1:  158.0000  .. 326.0000 cents      168.00000 cents                    158.00000 cents
  2:  386.0000  .. 554.0000 cents      168.00000 cents                    60.00000 cents
  3:  646.0000  .. 814.0000 cents      168.00000 cents                    92.00000 cents
  4:  874.0000  .. 1042.0000 cents     168.00000 cents                    60.00000 cents
SHOW DATA
Number of notes                     : 5
-- Interval properties --
Smallest interval                   : 158.00000 cents, class 1
Average step (divided formal octave): 240.0000 cents
Largest one step interval           : 326.00000 cents
Average / Smallest step             : 1.518987
Largest / Average step              : 1.358333
Largest / Smallest step             : 2.063291
Median interval of one step         : 228.00000 cents, amount: 1
Least squares average step          : 245.56364 cents, oct.:  1227.81818 cents
Scale is strictly proper
Scale is a mode of a 600-tone equal temperament with octave  1200.000 cents
  degrees: 163 277 356 492 600
Least number of segments generator  : 301 of 602.000 cents and inv.
  number of contiguous generator circle segments: 1
Shortest superset generator         : 581 of 1162.000 cents and inv.
  generated superset size: 133 = 128 more = 2660.000%
Number of contiguous 1-step segments: 0
Step pattern alph. order: ABCDE
Step pattern size order : ECADB
Scale is sum-free (all different intervals)
Scale is a Constant Structure, by a margin of 60.00000 cents
Scale diversity                     : 1.663286
Rothenberg stability                : 1.000000 = 1
Lumma stability                     : 0.440000
Rothenberg efficiency               : 0.400000   redundancy: 0.600000
Efficiency x scale size             : 2.000000
Number of different interval sizes  : 20 = 5.00000 / class
Number of one step interval sizes   : 5
Highest interval variety            : 5
Mean interval variety               : 5.00000 = 5
Median interval variety             : 5
Lowest interval variety             : 5
Smallest interval difference        : 12.00000 cents
Number of recognisable fifths       : 1, average 712.0000 cents
Best fifths form a closed circle
Formal octave complements present   : 1 = 20.0000%
-- Rational properties --
FIT/MODE
  5:  1 1 1 1 1  SP B ME I SD: 51.9846 c. M: 86.0000 c. 
  6:  2 1 1 1 1   P M ME S SD: 55.8426 c. M:-88.0000 c. 
  7:  2 1 1 2 1   P M ME S SD: 30.1295 c. M:-44.5714 c.  Thai mode 6
 10:  3 2 1 2 2   P   T3   SD: 27.9714 c. M:-46.0000 c. 
 11:  3 2 2 2 2  SP M ME S SD: 23.4338 c. M:-51.6364 c. 
 13:  4 2 2 3 2   P   T3   SD: 26.6613 c. M:-43.2308 c. 
 14:  4 2 2 3 3   P        SD: 29.1378 c. M: 41.1429 c. 
 15:  4 3 2 3 3  SP   T3   SD: 11.9331 c. M: 24.0000 c. 
 17:  5 3 2 4 3   P        SD: 13.3851 c. M:-26.9412 c. 
 18:  5 3 3 4 3  SP   T3   SD: 15.4402 c. M:-21.3333 c. 
 22:  6 4 3 5 4  SP        SD: 4.1921 c. M: 8.5455 c. 
 45:  12 9 6 10 8  SP        SD: 5.3500 c. M:-8.0000 c. 
 52:  14 10 7 12 9  SP        SD: 4.2200 c. M:-8.3077 c. 
 54:  15 10 7 12 10  SP        SD: 4.3750 c. M:-7.3333 c. 
 56:  15 11 7 13 10  SP        SD: 3.3854 c. M: 4.8571 c. 
 67:  18 13 9 15 12  SP        SD: 2.6539 c. M:-4.4179 c. 
 78:  21 15 10 18 14  SP        SD: 2.3453 c. M: 4.3077 c. 
 84:  23 16 11 19 15  SP        SD: 2.2205 c. M:-3.1429 c. 
 89:  24 17 12 20 16  SP        SD: 1.6774 c. M:-2.6067 c. 
 106: 29 20 14 24 19  SP        SD: 1.2721 c. M:-2.3019 c. 
 121: 33 23 16 27 22  SP        SD: 1.5788 c. M: 2.1818 c. 
 128: 35 24 17 29 23  SP        SD: 1.0651 c. M:-2.1250 c. 
 150: 41 28 20 34 27  SP        SD: 1.2649 c. M:-2.0000 c. 
 162: 44 31 21 37 29  SP        SD: 0.9613 c. M:-1.5556 c. 
 184: 50 35 24 42 33  SP        SD: 0.6354 c. M: 1.1304 c. 
 199: 54 38 26 45 36  SP        SD: 0.6497 c. M: 1.0854 c. 
 221: 60 42 29 50 40  SP        SD: 0.6272 c. M: 1.1946 c. 
 251: 68 48 33 57 45  SP        SD: 0.6344 c. M: 0.9004 c. 
 273: 74 52 36 62 49  SP        SD: 0.4327 c. M: 0.7253 c. 
 295: 80 56 39 67 53  SP        SD: 0.4741 c. M: 0.7797 c. 
 305: 83 58 40 69 55  SP        SD: 0.4585 c. M:-0.7541 c. 
 327: 89 62 43 74 59  SP        SD: 0.3612 c. M:-0.6055 c. 
 379: 103 72 50 86 68  SP        SD: 0.3657 c. M:-0.6966 c. 
 394: 107 75 52 89 71  SP        SD: 0.3599 c. M:-0.6904 c. 
 401: 109 76 53 91 72  SP        SD: 0.3224 c. M:-0.5387 c. 
 416: 113 79 55 94 75  SP        SD: 0.2811 c. M:-0.5000 c. 
 494: 134 94 65 112 89  SP        SD: 0.2730 c. M: 0.4939 c. 
 511: 139 97 67 116 92  SP        SD: 0.2921 c. M: 0.4540 c. 
 578: 157 110 76 131 104  SP        SD: 0.1596 c. M:-0.3253 c. 
 600: 163 114 79 136 108  SP        SD: 0.0000 c. M: 0.0000 c. 
FIT/HARMONIC
 1 x x x x 2  S SD: 0.0000 cents
 2 x x 3 x 4  S SD: 5.0225 cents
 3 x 4 x 5:6  S SD: 38.0925 cents
 4:5 x 6:7:8  S SD: 15.7498 cents
 8:10:11:12:14:16  S SD: 12.6113 cents
 10:12:14:15:18:20  S SD: 9.2733 cents
 14:17:19:21:25:28    SD: 7.0324 cents
 16:19:22:24:28:32    SD: 6.7819 cents
 18:22:25:27:32:36    SD: 6.0728 cents
 21:25:29:32:37:42    SD: 6.0488 cents
 24:29:33:36:42:48    SD: 3.6931 cents
 29:35:40:44:51:58    SD: 2.4249 cents
 39:47:54:59:69:78    SD: 2.3057 cents
 43:52:59:65:76:86    SD: 1.6045 cents
 63:76:87:95:111:126    SD: 1.2188 cents
 77:93:106:116:136:154    SD: 0.5787 cents
 106:128:146:160:187:212    SD: 0.3161 cents
 183:221:252:276:323:366    SD: 0.1934 cents
 289:349:398:436:510:578    SD: 0.1820 cents
 342:413:471:516:604:684    SD: 0.1764 cents
 358:432:493:540:632:716    SD: 0.1642 cents
 401:484:552:605:708:802    SD: 0.1612 cents
 448:541:617:676:791:896    SD: 0.1302 cents
 464:560:639:700:819:928    SD: 0.1106 cents