20ed7

From Xenharmonic Wiki
Jump to: navigation, search

Division of the 7th harmonic into 20 equal parts (20ed7) is related to the meantone temperament. The step size is about 168.4413 cents, corresponding to 7.1241 edo.

degree cents value corresponding
JI intervals
comments
0 0.0000 exact 1/1
1 168.4413 11/10
2 336.8826 17/14
3 505.3239 91/68
4 673.7652 28/19, 96/65, 65/44, 34/23
5 842.2065 13/8
6 1010.6478 70/39
7 1179.0891 77/39
8 1347.5304 24/11
9 1515.9717 12/5
10 1684.4130 119/45, 45/17
11 1852.8542 35/12
12 2021.2955 77/24
13 2189.7368 39/11
14 2358.1781 39/10
15 2526.6194 56/13
16 2695.0607 19/4
17 2863.5020 68/13
18 3031.9433 98/17
19 3200.3846 70/11
20 3368.8259 exact 7/1 harmonic seventh plus two octaves