bohlen_pyth

Degrees: 13  •  Source: Scala
File comments
! bohlen_pyth.scl ! ! Cycle of 13 7/3 BP tenths
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 2401/2187 ratio 2401/2187 161.62
2 19683/16807 ratio 19683/16807 273.47
3 9/7 ratio 9/7 435.08
4 343/243 ratio 343/243 596.70
5 177147/117649 ratio 177147/117649 708.55
6 81/49 ratio 81/49 870.17
7 49/27 ratio 49/27 1031.79
8 117649/59049 ratio 117649/59049 1193.41
9 729/343 ratio 729/343 1305.25
10 7/3 ratio 7/3 1466.87
11 16807/6561 ratio 16807/6561 1628.49
12 6561/2401 ratio 6561/2401 1740.34
13 3/1 ratio 3/1 1901.96
14 2nd octave 1361.62
15 2nd octave 1473.47
16 2nd octave 1635.08
17 2nd octave 1796.70
18 2nd octave 1908.55
19 2nd octave 2070.17
20 2nd octave 2231.79
21 2nd octave 2393.41
22 2nd octave 2505.25
23 2nd octave 2666.87
24 2nd octave 2828.49
25 2nd octave 2940.34
26 2nd octave 3101.96