Scala analysis: 653_T60
Aristoxenian style tetrachord 12 + 11 + 7, Xenakis
Generated by Scala: https://www.huygens-fokker.org/scala/
SHOW
0: 1/1 0.000000 unison, perfect prime 1: 200.000 cents 200.000000 2: 383.333 cents 383.333330 3: 500.000 cents 500.000000
SHOW/INTERVAL
0: 116.6667 cents 116.6667 1: 200.0000 cents 200.0000 2: 183.3333 cents 183.3333 3: 116.6667 cents 116.6667
SHOW INTERVALS
Interval class, Number of incidences, Size: 1: 1 116.66667 cents 1: 1 183.33333 cents 1: 1 200.00000 cents 2: 1 300.00000 cents 2: 1 316.66667 cents 2: 1 383.33333 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 : 200.0 383.3 500.0 200.0: 183.3 300.0 500.0 383.3: 116.7 316.7 500.0 500.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class: 1: 116.6667 .. 200.0000 cents 83.33333 cents 116.66667 cents 2: 300.0000 .. 383.3333 cents 83.33333 cents 100.00000 cents
SHOW DATA
Number of notes : 3 -- Interval properties -- Smallest interval : 116.66667 cents, class 1 Average step (divided formal octave): 166.6667 cents Largest one step interval : 200.00000 cents Average / Smallest step : 1.428571 Largest / Average step : 1.200000 Largest / Smallest step : 1.714286 Median interval of one step : 183.33333 cents, amount: 1 Least squares average step : 176.19048 cents, oct.: 528.57143 cents Scale is strictly proper Scale has trivalence property Scale is a mode of a 30-tone equal temperament with octave 500.000 cents degrees: 12 23 30 Least number of segments generator : 17 of 283.333 cents and inv. number of contiguous generator circle segments: 1 Shortest superset generator : 23 of 383.333 cents and inv. generated superset size: 8 = 5 more = 266.667% Number of contiguous 1-step segments: 0 Step pattern alph. order: ABC Step pattern size order : LMS Interval vector is [ 0 0 0 0 0 0 1 0 0 0 1 1 0 0 0 ] Scale is sum-free (all different intervals) Scale is a Constant Structure, by a margin of 100.00000 cents Scale diversity : 1.244826 Rothenberg stability : 1.000000 = 1 Lumma stability : 0.666667 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 : 16.66667 cents Number of recognisable fifths : 0 Number of recognisable fourths : 0 Best fifths form a closed circle Best major thirds form a closed circle Best minor thirds form a closed circle Steps are strictly decreasing Formal octave complements present : 1 = 33.3333% 2/1 octave complements present : 0 = 0.0000% Limited inverse transpositions with margin 66.6667 cents: 2 -- Rational properties --
FIT/MODE
3: 1 1 1 SP B ME I SD: 34.6944 c. M: 50.0000 c. 4: 2 1 1 P M ME S SD: 29.2657 c. M:-50.0000 c. 5: 2 2 1 SP M ME S SD: 9.6225 c. M:-16.6667 c. 8: 3 3 2 SP M ME S SD: 8.6736 c. M: 12.5000 c. 12: 5 4 3 SP T3 SD: 6.8041 c. M:-8.3333 c. 13: 5 5 3 SP M DE S SD: 4.5024 c. M: 7.6923 c. 17: 7 6 4 SP T3 SD: 3.4430 c. M:-5.8824 c. 18: 7 7 4 SP M DE S SD: 4.5361 c. M:-5.5556 c. 22: 9 8 5 SP T3 SD: 3.1540 c. M:-4.5455 c. 25: 10 9 6 SP T3 SD: 1.9245 c. M: 3.3333 c. 30: 12 11 7 SP 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 5 x S SD: 2.9804 cents 5 x 6:7 S SD: 53.3631 cents 6:7 x 8 S SD: 33.4497 cents 7:8:9 x S SD: 30.2075 cents 8:9:10:11 H SD: 17.1843 cents 9:10:11:12 H SD: 13.3503 cents 15:17:19:20 SD: 10.2937 cents 16:18:20:21 S SD: 9.8766 cents 23:26:29:31 SD: 9.1529 cents 24:27:30:32 S SD: 1.7636 cents 57:64:71:76 SD: 1.2358 cents 81:91:101:108 SD: 0.9347 cents 146:164:182:195 SD: 0.8003 cents 170:191:212:227 SD: 0.6880 cents 173:194:216:231 SD: 0.6670 cents 197:221:246:263 SD: 0.5281 cents 221:248:276:295 SD: 0.4940 cents 230:258:287:307 SD: 0.3728 cents 254:285:317:339 SD: 0.2441 cents 278:312:347:371 SD: 0.2255 cents 343:385:428:458 SD: 0.1898 cents 367:412:458:490 SD: 0.1632 cents 424:476:529:566 SD: 0.1364 cents 597:670:745:797 SD: 0.1222 cents