bohlen-p

Degrees: 13  •  Source: Scala
File comments
! bohlen-p.scl ! ! See Bohlen, H. 13-Tonstufen in der Duodezime, Acustica 39: 76-86 (1978)
Playback
Select a tone, then click Begin. Use Arrow keys to step; Space stops. You can also use 1-0, qwertyuiop, asdfghjkl, zxcvbnm.
Overview (non-12°)
Degrees (now extended to 2 octaves)
# Raw Type Ratio Cents
1 27/25 ratio 27/25 133.24
2 25/21 ratio 25/21 301.85
3 9/7 ratio 9/7 435.08
4 7/5 ratio 7/5 582.51
5 75/49 ratio 75/49 736.93
6 5/3 ratio 5/3 884.36
7 9/5 ratio 9/5 1017.60
8 49/25 ratio 49/25 1165.02
9 15/7 ratio 15/7 1319.44
10 7/3 ratio 7/3 1466.87
11 63/25 ratio 63/25 1600.11
12 25/9 ratio 25/9 1768.72
13 3/1 ratio 3/1 1901.96
14 2nd octave 1333.24
15 2nd octave 1501.85
16 2nd octave 1635.08
17 2nd octave 1782.51
18 2nd octave 1936.93
19 2nd octave 2084.36
20 2nd octave 2217.60
21 2nd octave 2365.02
22 2nd octave 2519.44
23 2nd octave 2666.87
24 2nd octave 2800.11
25 2nd octave 2968.72
26 2nd octave 3101.96