EDO-EDT correspondences
EDO-EDT c |
||
EDO | EDT | Comments |
5edo | 8edt | 8edt is equivalent to 5edo with ~11 cent octave compression. |
Equivalently, 5edo is 8edt with ~18 cent stretched tritaves. | ||
Patent vals match through the 13 limit. | ||
9edt | ||
6edo | ||
10edt | ||
7edo | 11edt | 11edt is equivalent to 7edo with ~10 cent stretched octaves. |
Patent vals differ in the 7 limit, but neither can really be said |
||
to represent the 7th harmonic with a straight face. | ||
12edt | ||
8edo | ||
13edt | The equal-tempered BP scale cannot be considered equivalent to 8edo. |
|
9edo | 14edt | There is a lot of mismatch between the pure-octave and pure-tritave tunings, |
but the patent vals match through the 13 limit. Great for stretched-octave pelog! |
||
15edt | ||
10edo | 16edt | Similar situation to 5edo~8edt. Patent vals match through the 17 limit. |
17edt | ||
11edo | ||
18edt | ||
12edo | 19edt | 19edt is 12edo with ~1.2 cent octave stretch. Patent vals match |
only through the 7 limit, but neither can be said to include 11 at all. |
||
20edt | ||
13edo | ||
21edt | ||
22edt | ||
14edo | ||
23edt | ||
15edo | 24edt | This is only a rough correspondence, as the (5n)edo ~ (8n)edt sequence |
begins to break down. The patent vals match only through the 5 limit. |
||
16edo | 25edt | Also only a rough correspondence; 25edt corresponds to 16edo |
with ~17 cent octave stretch. Patent vals match through the 5 limit. |
||
26edt | Double BP | |
17edo | 27edt | 27edt is 17edo with ~2.5 cent compressed octaves. With the exception of |
5 (which neither represents well), patent vals match through the 13 limit. |
||
28edt | ||
18edo | ||
29edt | ||
19edo | 30edt | 30edt is 19edo with ~5 cent stretched octaves. |
Patent vals match through the 7 limit. | ||
31edt | ||
20edo | ||
32edt | ||
33edt | ||
21edo | ||
34edt | ||
22edo | 35edt | 35edt is 22edo with ~4 cent compressed octaves. |
Patent vals match through the 11 limit. | ||
36edt | ||
23edo | ||
37edt | ||
24edo | 38edt | Same ~1.2 cent octave stretch as 12edo~19edt. |
Patent vals match through the 19 limit. | ||
39edt | Triple BP | |
25edo | ||
40edt | ||
26edo | 41edt | 41edt is 26edo with ~6 cent stretched octaves. |
Patent vals match through the 7 limit. | ||
42edt | ||
27edo | 43edt | 43edt is 27edo with ~6 cent compressed octaves. |
Patent vals match through the 7 limit. | ||
44edt | ||
28edo | ||
45edt | ||
29edo | 46edt | 46edt is 29edo with ~0.9 cent compressed octaves. |