113edo

Revision as of 12:08, 11 July 2021 by Xenwolf (talk | contribs) (Prime harmonics: the same prec is now estimated by EDO magnitude)

113edo is the equal division of the octave into 113 parts of 10.6195 cents each.

Theory

113edo tempers out 1600000/1594323 and 34171875/33554432 in the 5-limit; 225/224, 1029/1024 and 1071875/1062882 in the 7-limit; 243/242, 385/384, and 441/440 in the 11-limit; 325/324, 364/363, 729/728, and 1625/1617 in the 13-limit. It supports the 5-limit amity temperament, 7-limit amicable temperament, 7- and 11-limit miracle temperament, and 13-limit manna temperament.

113edo is the 30th prime EDO.

Prime harmonics

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Regular temperament properties

Subgroup Comma list Mapping Optimal
8ve stretch (¢)
Tuning error
Absolute (¢) Relative (%)
2.3 [-179 113 [113 179]] +0.338 0.338 3.18
2.3.5 1600000/1594323, 34171875/33554432 [113 179 262]] +0.801 0.712 6.70
2.3.5.7 225/224, 1029/1024, 1071875/1062882 [113 179 262 317]] +0.820 0.617 5.81
2.3.5.7.11 225/224, 243/242, 385/384, 980000/970299 [113 179 262 317 391]] +0.604 0.700 6.59
2.3.5.7.11.13 225/224, 243/242, 325/324, 385/384, 1875/1859 [113 179 262 317 391 418]] +0.575 0.643 6.05

Rank-2 temperaments

Table of rank-2 temperaments by generator
Periods
per octave
Generator
(reduced)
Cents
(reduced)
Associated
ratio
Temperaments
1 6\113 63.717 28/27 Sycamore / betic
1 8\113 84.956 21/20 Amicable
1 11\113 116.814 15/14~16/15 Miracle / manna
1 13\113 138.053 27/25 Quartemka
1 22\113 233.628 8/7 Slendric
1 27\113 286.726 13/11 Gamity
1 29\113 307.965 3200/2673 Familia
1 32\113 339.823 243/200 Amity / houborizic
1 34\113 360.062 16/13 Phicordial
1 37\113 392.920 2744/2187 Emmthird
1 47\113 499.115 4/3 Gracecordial

Scales

Since 113edo has a step of 10.6195 cents, it also allows one to use its MOS scales as circulating temperaments[clarification needed]. It is the first edo which allows one to use an MOS scale of 90 tones or more as a circulating temperament.

Circulating temperaments in 113edo
Tones Pattern L:s
5 3L 2s 23:22
6 5L 1s 19:18
7 1L 6s 17:16
8 1L 7s 15:14
9 5L 4s 13:12
10 3L 7s 12:11
11 3L 8s 11:10
12 5L 7s 10:9
13 9L 4s 9:8
14 1L 13s
15 7L 8s 8:7
16 1L 15s
17 11L 6s 7:6
18 5L 13s
19 18L 1s 6:5
20 13L 7s
21 8L 13s
22 3L 19s
23 21L 2s 5:4
24 17L 7s
25 13L 12s
26 9L 17s
27 5L 22s
28 1L 27s
29 26L 3s 4:3
30 23L 7s
31 20L 11s
32 17L 15s
33 14L 19s
34 11L 23s
35 8L 27s
36 5L 31s
37 2L 35s
38 37L 1s 3:2
39 35L 4s
40 33L 7s
41 31L 10s
42 29L 13s
43 27L 16s
44 25L 19s
45 23L 22s
46 21L 25s
47 19L 28s
48 17L 31s
49 15L 34s
50 13L 37s
51 11L 40s
52 9L 43s
53 7L 46s
54 5L 49s
55 3L 52s
56 1L 55s
57 56L 1s 2:1
58 55L 3s
59 54L 5s
60 53L 7s
61 52L 9s
62 51L 11s
63 50L 13s
64 49L 15s
65 48L 17s
66 47L 19s
67 46L 21s
68 45L 23s
69 44L 25s
70 43L 27s
71 42L 29s
72 41L 31s
73 40L 33s
74 39L 35s
75 38L 37s
76 37L 39s
77 36L 41s
78 35L 43s
79 34L 45s
80 33L 47s
81 32L 49s
82 31L 51s
83 30L 53s
84 29L 55s
85 28L 57s
86 27L 59s
87 26L 61s
88 25L 63s
89 24L 65s
90 23L 67s