Scala analysis: xen09-wilson-marwa-07-09
Marwa permutation 9 from Figure 7, Archytas 28/27 8/7 9/8
Generated by Scala: https://www.huygens-fokker.org/scala/
SHOW
0: 1/1 0.000000 unison, perfect prime 1: 28/27 62.960904 Archytas' 1/3-tone 2: 7/6 266.870906 septimal minor third 3: 4/3 498.044999 perfect fourth 4: 3/2 701.955001 perfect fifth 5: 14/9 764.915905 septimal minor sixth 6: 7/4 968.825906 harmonic seventh 7: 2/1 1200.000000 octave
SHOW/INTERVAL
0: 8/7 231.1741 septimal whole tone 1: 28/27 62.9609 Archytas' 1/3-tone 2: 9/8 203.9100 major whole tone 3: 8/7 231.1741 septimal whole tone 4: 9/8 203.9100 major whole tone 5: 28/27 62.9609 Archytas' 1/3-tone 6: 9/8 203.9100 major whole tone 7: 8/7 231.1741 septimal whole tone
SHOW INTERVALS
Interval class, Number of incidences, Size: 1: 2 28/27 62.961 cents Archytas' 1/3-tone 1: 3 9/8 203.910 cents major whole tone 1: 2 8/7 231.174 cents septimal whole tone 2: 3 7/6 266.871 cents septimal minor third 2: 1 32/27 294.135 cents Pythagorean minor third 2: 3 9/7 435.084 cents septimal major third, BP third 3: 1 21/16 470.781 cents narrow fourth 3: 5 4/3 498.045 cents perfect fourth 3: 1 81/56 638.994 cents 4: 1 112/81 561.006 cents 4: 5 3/2 701.955 cents perfect fifth 4: 1 32/21 729.219 cents wide fifth 5: 3 14/9 764.916 cents septimal minor sixth 5: 1 27/16 905.865 cents Pythagorean major sixth 5: 3 12/7 933.129 cents septimal major sixth 6: 2 7/4 968.826 cents harmonic seventh 6: 3 16/9 996.090 cents Pythagorean minor seventh 6: 2 27/14 1137.039 cents septimal major seventh 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 : 63.0 266.9 498.0 702.0 764.9 968.8 1200.0 63.0 : 203.9 435.1 639.0 702.0 905.9 1137.0 1200.0 266.9 : 231.2 435.1 498.0 702.0 933.1 996.1 1200.0 498.0 : 203.9 266.9 470.8 702.0 764.9 968.8 1200.0 702.0 : 63.0 266.9 498.0 561.0 764.9 996.1 1200.0 764.9 : 203.9 435.1 498.0 702.0 933.1 1137.0 1200.0 968.8 : 231.2 294.1 498.0 729.2 933.1 996.1 1200.0 1200.0
SHOW/SPAN INTERVALS
Interval class, Interval span, Span size, Gap to prev. class: 1: 62.9609 .. 231.1741 cents 54/49, 168.2132 cents 28/27, 62.9609 cents 2: 266.8709 .. 435.0841 cents 54/49, 168.2132 cents 49/48, 35.6968 cents 3: 470.7809 .. 638.9941 cents 54/49, 168.2132 cents 49/48, 35.6968 cents 4: 561.0059 .. 729.2191 cents 54/49, 168.2132 cents 6272/6561,-77.9882 cents 5: 764.9159 .. 933.1291 cents 54/49, 168.2132 cents 49/48, 35.6968 cents 6: 968.8259 .. 1137.0391 cents 54/49, 168.2132 cents 49/48, 35.6968 cents
SHOW DATA
Number of notes : 7 -- Interval properties -- Smallest interval : 28/27, 62.9609 cents, class 1 Average step (divided formal octave): 171.4286 cents Largest one step interval : 8/7, 231.1741 cents Average / Smallest step : 2.722778 Largest / Average step : 1.348516 Largest / Smallest step : 3.671709 Median interval of one step : 9/8, 203.9100 cents, amount: 3 Most common interval of one step : 9/8, 203.9100 cents, amount: 3 Least squares average step : 163.82995 cents, oct.: 1146.80963 cents Scale is not proper Scale has trivalence property Step pattern alph. order: ABCBABC Step pattern size order : SMLMSML Scale is a Constant Structure, by a margin of 35.69681 cents Scale diversity : 1.317229 Lumma stability : 0.223924 Lumma impropriety factor : 0.064990 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 : 64/63, 27.2641 cents Most common intervals : 4/3, 498.0450 cents & inv., amount: 5 Scale is a chain of 3 triads 0.0 435.084 701.955 cents Most common triad is 0.0 498.045 701.955 cents, amount: 3 Number of recognisable fifths : 5, average 701.9550 cents Scale is Dorian octave species of abstract tetrachord Scale contains two identical disjunct tetrachords Scale contains a complete diamond : 1 3 All steps are superparticular (epimoric) Length of longest harmonic part : 2 at degree 2 Length of longest subharmonic part : 2 at degree 1 Formal octave complements present : 3 = 42.8571% Scale is differentially coherent in interval class 1 Scale is n-1 differentially coherent in interval classes 2 and 3 combined Scale is differentially coherent in interval classes 3 and 4 combined Limited inverse transpositions with margin 168.2132 cents: 5 -- Rational properties -- Prime limit : 7 Odd number limit : 81 (O: 81 U: 81) Highest odd numerator or denominator: 27 Scale harmonicity : 0.040076 Average absolute harmonicity : 0.249935 Specific harmonicity : 0.195975 Fundamental : 1/108, -6.7549 octaves, 2.4225 Hz. Guide tone : 84, 6.3923 octaves, 21976.547 Hz. Exponens Consonantiae : 9.072000E+03, 13.14720 octaves Euler's gradus suavitatis : 19 Sum of Mann's harmonic distance : 58.5, average 8.35714 Mersenne's string divisions : 345345 Sum of van Prooijen's expressibility: 5.03004, average 0.71858 Sum of Tenney's harmonic distance : 10.20766, average 1.45824 Vogel's harmonic complexity : 12.71429 Wille's k value : 94 Wilson's harmonic complexity : 19 Rectangular lattice diameter : 5 Triangular lattice diameter : 4 Lattice compactness : 74.68727, average 2.66740 Lattice compactness (without 2's) : 48.62528, average 1.73662 Number of different primes : 3 Prime exponents' range, average, count, tones@limit: 2: -2 .. 2 0.28571 10 1 3: -3 .. 1 -0.85714 8 2 7: 0 .. 1 0.57143 4 4 Average exponent except 2's :-2 / 7 =-0.28571 Average absolute exponent except 2's: 12 / 7 = 1.71429 Scale is weakly epimorphic with val: <7 10 22| Scale is JI-epimorphic with val: <7 11 20| = patent Scale is weakly epimorphic with val: <7 12 18|
FIT/MODE
7: 0 2 1 1 0 2 1 N T3 SD: 53.5963 c. M: 79.2016 c. 8: 0 2 1 2 0 1 2 N T3 SD: 45.7286 c. M: 68.8259 c. 9: 0 2 2 1 1 1 2 N T3 SD: 35.7477 c. M: 62.9609 c. 10: 0 2 2 2 0 2 2 N M DE S SD: 32.5855 c. M: 62.9609 c. 12: 1 2 2 2 1 2 2 P M ME S SD: 25.8562 c. M:-37.0391 c. G.Dorian, M.Phrygian, G.M.Hypoaeolian, Bhairavi That, Mela Hanumatodi, Raga Asavari (Asaveri), Bilashkhani Todi, Ghanta, Makam Kurd, Gregorian nr.3, In, Zokuso: Japan, Ousak: Greece, Major inverse 14: 1 2 3 2 1 2 3 P T3 SD: 16.2861 c. M: 25.9688 c. Superpelog-Pelog 17: 1 3 3 3 1 3 3 N M DE S SD: 10.9476 c. M:-19.4094 c. 19: 1 3 4 3 1 3 4 N T3 SD: 10.8016 c. M: 21.4575 c. 22: 1 4 4 4 1 4 4 N M DE S SD: 7.3426 c. M:-12.9923 c. Raga Bilashkhani Todi 31: 2 5 6 5 2 5 6 N T3 SD: 7.2384 c. M:-14.4585 c. Soft Diatonic Dorian 36: 2 6 7 6 2 6 7 N T3 SD: 2.0405 c. M:-3.7058 c. 58: 3 10 11 10 3 10 11 N T3 SD: 1.8078 c. M:-3.5879 c. 77: 4 13 15 13 4 13 15 N T3 SD: 1.3812 c. M: 2.5921 c. 94: 5 16 18 16 5 16 18 N T3 SD: 0.8699 c. M:-1.3869 c. 135: 7 23 26 23 7 23 26 N T3 SD: 0.3696 c. M: 0.7387 c. 171: 9 29 33 29 9 29 33 N T3 SD: 0.2155 c. M: 0.4049 c. 306: 16 52 59 52 16 52 59 N T3 SD: 0.1567 c. M: 0.2158 c. 400: 21 68 77 68 21 68 77 N T3 SD: 0.0923 c. M:-0.1741 c. 535: 28 91 103 91 28 91 103 N T3 SD: 0.1012 c. M: 0.1572 c. 571: 30 97 110 97 30 97 110 N T3 SD: 0.0436 c. M:-0.0864 c. 706: 37 120 136 120 37 120 136 N T3 SD: 0.0357 c. M: 0.0714 c. 877: 46 149 169 149 46 149 169 N T3 SD: 0.0371 c. M: 0.0688 c. 1277: 67 217 246 217 67 217 246 N T3 SD: 0.0036 c. M:-0.0073 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: 0.0000 cents 3 x x 4 x x 5:6 S SD: 28.1557 cents 4 x x 5:6 x 7:8 S SD: 27.9328 cents 5 x 6:7 x 8:9:10 S SD: 23.8917 cents 6 x 7:8:9 x 11:12 SD: 16.1074 cents 7 x 8:9 x 11:12:14 SD: 16.5185 cents 8 x 9:11:12 x 14:16 SD: 16.4949 cents 9 x 11:12 x 14:16:18 SD: 17.0053 cents 10 x 12:13:15:16:18:20 SD: 15.8612 cents 11:12:13:15 x 17:19:22 SD: 16.9469 cents 12:13:14:16:18:19:21:24 SD: 11.6550 cents 13:14:15:17 x 20:23:26 SD: 13.4257 cents 14:15:16:19:21:22:25:28 SD: 11.8972 cents 15:16:18:20 x 23:26:30 SD: 12.5301 cents 16:17:19:21:24:25:28:32 SD: 8.4579 cents 17:18:20:23 x 26:30:34 SD: 9.4504 cents 18:19:21:24:27:28:32:36 SD: 5.8594 cents 20:21:23:27:30:31:35:40 SD: 5.6855 cents 23:24:27:31:35:36:40:46 SD: 5.4058 cents 24:25:28:32:36:37:42:48 SD: 2.4766 cents 36:37:42:48:54:56:63:72 SD: 2.2181 cents 48:50:56:64:72:75:84:96 SD: 1.5580 cents 54:56:63:72:81:84:95:108 SD: 1.3051 cents 60:62:70:80:90:93:105:120 SD: 1.2514 cents 72:75:84:96:108:112:126:144 SD: 1.1016 cents 84:87:98:112:126:131:147:168 SD: 0.7048 cents 108:112:126:144:162:168:189:216 S SD: 0.0000 cents