01-12
13-24
25-36
37-48

C#D#EF#G#A#BC
ABCDEFGHIJKLM
..

19=10=0/1
19=F#/Gb
F#0/Gb0 = 23.12 Hz
F#0/Gb0 = 23.00 Hz

flat pitch to Cymatics
..

C0 = 16.00

16÷2=16=8=4=2=1=(0.5=0.25)
..

48÷48=1
48÷24=2
48÷16=3
48÷12=4
48÷9.6=5
48÷08=6
48÷6.857142=7
48÷6=8
..

01-12
13-24
25-36
37-48

C#D#EF#G#A#BC
ABCDEFGHIJKLM