chalmers_isurd — SCL Detail

File comments

! chalmers_isurd.scl ! ! Inverted Surd Scale, of the form 4/(SQRT(N)+1, JHC, 26-6-97

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	75.90187	cents		75.90
2	160.53817	cents		160.54
3	256.34665	cents		256.35
4	366.90634	cents		366.91
5	4/3	ratio	4/3	498.04
6	660.01995	cents		660.02
7	874.14491	cents		874.14
8	2/1	ratio	2/1	1200.00
9		2nd octave		1275.90
10		2nd octave		1360.54
11		2nd octave		1456.35
12		2nd octave		1566.91
13		2nd octave		1698.04
14		2nd octave		1860.02
15		2nd octave		2074.14
16		2nd octave		2400.00