11ed6

Revision as of 17:25, 22 May 2025 by FloraC (talk | contribs) (- redundant categories)

11ED6 is the equal division of the sixth harmonic into six parts of 281.9959 cents each, corresponding to 4.2554 edo. It is related to the temperaments which temper out 28561/28512 and 85293/85184 in the 13-limit, which is supported by 17, 34, 149, 166, 183, 200, 217, and 234 EDOs.

← 10ed6 11ed6 12ed6 →
Prime factorization 11 (prime)
Step size 281.996 ¢ 
Octave 4\11ed6 (1127.98 ¢)
Twelfth 7\11ed6 (1973.97 ¢)
Consistency limit 2
Distinct consistency limit 2

Related temperament

2.3.11 subgroup 17&183

Comma: |-19 36 0 0 -11>

POTE generator: ~|7 -13 0 0 4> = 281.9832

Mapping: [<1 -1 -5|, <0 11 36|]

EDOs: 17, 34, 166, 183, 200, 217, 366, 383, 400, 566

2.3.11.13 subgroup 17&183

Commas: 28561/28512, 85293/85184

POTE generator: ~286/243 = 281.9821

Mapping: [<1 -1 -5 -1|, <0 11 36 20|]

EDOs: 17, 34, 149, 166, 183, 200, 217, 234, 366

Intervals

Steps Cents Approximate ratios
0 0 1/1
1 282 7/6, 13/11, 20/17, 22/19
2 564 7/5, 15/11, 18/13
3 846 18/11, 21/13
4 1128 19/10, 21/11
5 1410
6 1692
7 1974 19/6, 22/7
8 2256 11/3
9 2538 13/3, 22/5
10 2820
11 3102 6/1

Harmonics

Approximation of harmonics in 11ed6
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -72 +72 +138 +34 +0 +15 +66 -138 -38 +79 -72
Relative (%) -25.5 +25.5 +48.9 +11.9 +0.0 +5.4 +23.4 -48.9 -13.6 +27.9 -25.5
Steps
(reduced)
4
(4)
7
(7)
9
(9)
10
(10)
11
(0)
12
(1)
13
(2)
13
(2)
14
(3)
15
(4)
15
(4)
Approximation of harmonics in 11ed6
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +71 -57 +106 -6 -111 +72 -22 -110 +87 +7 -70
Relative (%) +25.3 -20.2 +37.5 -2.2 -39.4 +25.5 -7.7 -39.1 +30.9 +2.3 -24.9
Steps
(reduced)
16
(5)
16
(5)
17
(6)
17
(6)
17
(6)
18
(7)
18
(7)
18
(7)
19
(8)
19
(8)
19
(8)