38ed11/5
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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
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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
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) |
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) |