102ed7/3

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← 101ed7/3102ed7/3103ed7/3 →
Prime factorization 2 × 3 × 17
Step size 14.3811¢ 
Octave 83\102ed7/3 (1193.63¢)
Twelfth 132\102ed7/3 (1898.3¢) (→22\17ed7/3)
Consistency limit 3
Distinct consistency limit 3

102 equal divisions of 7/3 (abbreviated 102ed7/3) is a nonoctave tuning system that divides the interval of 7/3 into 102 equal parts of about 14.4 ¢ each. Each step represents a frequency ratio of (7/3)1/102, or the 102nd root of 7/3.

Intervals

Steps Cents Approximate Ratios
0 0 1/1
1 14.381
2 28.762
3 43.143
4 57.524 30/29, 31/30
5 71.905
6 86.287 21/20, 41/39
7 100.668 35/33
8 115.049 31/29
9 129.43
10 143.811
11 158.192 23/21, 34/31
12 172.573 21/19
13 186.954 29/26, 39/35
14 201.335
15 215.716 17/15
16 230.097
17 244.478
18 258.86 43/37
19 273.241 34/29, 41/35
20 287.622 13/11
21 302.003
22 316.384
23 330.765 23/19
24 345.146
25 359.527
26 373.908 41/33
27 388.289
28 402.67 29/23
29 417.052
30 431.433
31 445.814 22/17
32 460.195 30/23, 43/33
33 474.576
34 488.957
35 503.338
36 517.719 27/20, 31/23
37 532.1
38 546.481
39 560.862 29/21
40 575.243
41 589.625 38/27
42 604.006 44/31
43 618.387 10/7
44 632.768
45 647.149 45/31
46 661.53 22/15
47 675.911 31/21, 34/23
48 690.292
49 704.673
50 719.054
51 733.435 26/17, 29/19
52 747.817
53 762.198 45/29
54 776.579
55 790.96 30/19
56 805.341 35/22
57 819.722
58 834.103 34/21
59 848.484 31/19
60 862.865
61 877.246
62 891.627
63 906.009
64 920.39 17/10
65 934.771
66 949.152 45/26
67 963.533
68 977.914
69 992.295 39/22
70 1006.676 34/19
71 1021.057
72 1035.438
73 1049.819
74 1064.2
75 1078.582 41/22
76 1092.963
77 1107.344
78 1121.725 44/23
79 1136.106 27/14
80 1150.487 33/17
81 1164.868
82 1179.249
83 1193.63
84 1208.011
85 1222.392
86 1236.774 45/22
87 1251.155 35/17
88 1265.536
89 1279.917 44/21
90 1294.298 19/9
91 1308.679
92 1323.06
93 1337.441
94 1351.822
95 1366.203 11/5
96 1380.584 20/9
97 1394.965
98 1409.347
99 1423.728 25/11
100 1438.109 39/17
101 1452.49 44/19
102 1466.871 7/3

Harmonics

Approximation of harmonics in 102ed7/3
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -6.37 -3.65 +1.64 +3.62 +4.36 -3.65 -4.73 +7.08 -2.75 +4.82 -2.01
Relative (%) -44.3 -25.4 +11.4 +25.2 +30.3 -25.4 -32.9 +49.2 -19.1 +33.5 -14.0
Steps
(reduced)
83
(83)
132
(30)
167
(65)
194
(92)
216
(12)
234
(30)
250
(46)
265
(61)
277
(73)
289
(85)
299
(95)
Approximation of harmonics in 102ed7/3
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +3.23 +4.36 -0.03 +3.28 -1.00 +0.71 -6.61 +5.26 +7.08 -1.55 -6.60
Relative (%) +22.4 +30.3 -0.2 +22.8 -7.0 +4.9 -45.9 +36.6 +49.2 -10.8 -45.9
Steps
(reduced)
309
(3)
318
(12)
326
(20)
334
(28)
341
(35)
348
(42)
354
(48)
361
(55)
367
(61)
372
(66)
377
(71)