54edt

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← 53edt54edt55edt →
Prime factorization 2 × 33
Step size 35.2214¢ 
Octave 34\54edt (1197.53¢) (→17\27edt)
Consistency limit 7
Distinct consistency limit 7

Division of the third harmonic into 54 equal parts (54EDT) is related to 34 edo, but with the 3/1 rather than the 2/1 being just. The octave is about 2.4728 cents compressed and the step size is about 35.2214 cents. It is consistent to the 7-integer-limit, but not to the 8-integer-limit. In comparison, 34edo is only consistent up to the 6-integer-limit.

Intervals

degree cents value hekts corresponding
JI intervals
comments
0 exact 1/1
1 35.2214 24.0741 50/49, 49/48
2 70.4428 48.14815 25/24
3 105.6642 72.2222 17/16
4 140.8856 96.2963 13/12
5 176.1069 120.3704 10/9
6 211.3283 144.4444 26/23
7 246.5497 168.5185 15/13
8 281.7711 192.5926 20/17
9 316.9925 216.6667 6/5
10 352.2139 240.7407 11/9
11 387.4353 264.8148 5/4
12 422.6567 288.8889 23/18
13 457.8781 312.963 13/10
14 493.0994 337.037 4/3
15 528.3208 361.1111 19/14
16 563.5422 385.1852 18/13
17 598.7636 409.2593 41/29, 140/99
18 633.985 433.3333 13/9
19 669.2064 457.4074 28/19
20 704.4278 481.4815 3/2
21 739.6492 505.5559 20/13
22 774.8706 529.6296 36/23
23 810.0919 553.7037 8/5
24 845.3133 577.7778 44/27
25 880.5347 601.85185 5/3
26 915.7561 625.9259 17/10
27 950.9775 650 26/15
28 986.1989 674.074 23/13
29 1021.4203 698.14815 9/5
30 1056.6417 722.2222 81/44
31 1091.8631 746.2963 15/8
32 1127.0844 770.3704 23/12
33 1162.3058 794.4444 49/25, 96/49
34 1197.5272 818.5185 2/1
35 1232.7486 842.5926 100/49, 49/24
36 1267.97 866.6667 25/12
37 1303.1914 890.7407 17/8
38 1338.4128 914.8148 13/6
39 1373.6342 938.8889 20/9, 42/19
40 1408.8556 962.963 88/39
41 1444.0769 987.037 76/33
42 1479.2983 1011.1111 47/20
43 1514.5197 1035.1852 12/5
44 1549.7411 1059.2593 27/11
45 1584.9625 1083.3333 5/2
46 1620.1839 1107.4074 51/20
47 1655.4053 1131.4815 13/5
48 1690.6267 1155.5556 8/3
49 1725.8481 1179.6297 19/7
50 1761.0694 1203.7037 36/13
51 1796.2908 1227.7778 48/17
52 1831.5122 1251.85185 72/25
53 1866.7336 1275.5926 50/17
54 1901.9550 1300 exact 3/1 just perfect fifth plus an octave

Harmonics

Approximation of harmonics in 54edt
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -2.5 +0.0 -4.9 -3.8 -2.5 +12.4 -7.4 +0.0 -6.3 +4.8 -4.9
Relative (%) -7.0 +0.0 -14.0 -10.9 -7.0 +35.3 -21.1 +0.0 -17.9 +13.6 -14.0
Steps
(reduced)
34
(34)
54
(0)
68
(14)
79
(25)
88
(34)
96
(42)
102
(48)
108
(0)
113
(5)
118
(10)
122
(14)
Approximation of harmonics in 54edt
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) -2.6 +10.0 -3.8 -9.9 -9.2 -2.5 +9.6 -8.8 +12.4 +2.3 -4.2
Relative (%) -7.5 +28.3 -10.9 -28.1 -26.1 -7.0 +27.2 -24.9 +35.3 +6.6 -11.9
Steps
(reduced)
126
(18)
130
(22)
133
(25)
136
(28)
139
(31)
142
(34)
145
(37)
147
(39)
150
(42)
152
(44)
154
(46)