38ed11/5

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← 37ed11/5 38ed11/5 39ed11/5 →
Prime factorization 2 × 19
Step size 35.9212¢ 
Octave 33\38ed11/5 (1185.4¢)
Twelfth 53\38ed11/5 (1903.82¢)
Consistency limit 3
Distinct consistency limit 3

38 equal divisions of 11/5 (abbreviated 38ed11/5) is a nonoctave tuning system that divides the interval of 11/5 into 38 equal parts of about 35.9 ¢ each. Each step represents a frequency ratio of (11/5)1/38, or the 38th root of 11/5.

Intervals

Steps Cents Approximate ratios
0 0 1/1
1 35.921
2 71.842 23/22, 27/26
3 107.763
4 143.685
5 179.606 10/9, 21/19
6 215.527 17/15, 26/23
7 251.448 15/13, 22/19
8 287.369 13/11
9 323.29 23/19
10 359.212 21/17, 27/22
11 395.133 29/23
12 431.054 9/7, 23/18
13 466.975 17/13
14 502.896
15 538.817 15/11, 26/19
16 574.739
17 610.66 10/7, 27/19
18 646.581 29/20
19 682.502
20 718.423
21 754.344 17/11
22 790.266
23 826.187 21/13, 29/18
24 862.108 23/14
25 898.029
26 933.95
27 969.871
28 1005.793
29 1041.714
30 1077.635 13/7
31 1113.556 19/10, 21/11
32 1149.477
33 1185.398
34 1221.32
35 1257.241 29/14
36 1293.162 19/9
37 1329.083
38 1365.004 11/5

Harmonics

Approximation of harmonics in 38ed11/5
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -14.6 +1.9 +6.7 +15.5 -12.7 +7.8 -7.9 +3.7 +0.9 +15.5 +8.6
Relative (%) -40.6 +5.2 +18.7 +43.3 -35.5 +21.6 -21.9 +10.4 +2.6 +43.3 +23.9
Steps
(reduced)
33
(33)
53
(15)
67
(29)
78
(2)
86
(10)
94
(18)
100
(24)
106
(30)
111
(35)
116
(2)
120
(6)
Approximation of harmonics in 38ed11/5
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +13.7 -6.8 +17.4 +13.4 +16.2 -10.9 +3.3 -13.7 +9.6 +0.9 -4.2
Relative (%) +38.1 -19.0 +48.4 +37.4 +45.2 -30.3 +9.2 -38.0 +26.8 +2.6 -11.6
Steps
(reduced)
124
(10)
127
(13)
131
(17)
134
(20)
137
(23)
139
(25)
142
(28)
144
(30)
147
(33)
149
(35)
151
(37)