ptolemismic_diatonic

Degrees: 7  •  Source: Scala
File comments
! ptolemismic_diatonic.scl ! 7-note No-7 Ptolemismic tempered Step-Nested Scale ! SNS (2/1, 3/2, 6/5: 100/99)[7] ! TE tuned ! 1L 4M 2S = (~9/8, 10/9~11/10, 27/25~12/11) = (209.7786c, 174.0549c, 146.6352c) ! Mode 0: msmLmsm ! Ptolemismic diatonic as a 3-SN scale
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
1 174.055 cents 174.06
2 320.69 cents 320.69
3 494.745 cents 494.75
4 704.524 cents 704.52
5 878.579 cents 878.58
6 1025.214 cents 1025.21
7 1199.269 cents 1199.27
8 2nd octave 1374.06
9 2nd octave 1520.69
10 2nd octave 1694.75
11 2nd octave 1904.52
12 2nd octave 2078.58
13 2nd octave 2225.21
14 2nd octave 2399.27