Read/WriteADRHEXADRNAMEDescriptionshadowOS
Read537601$D201POT1Pot/paddle 1625all
Write53761$D201AUDC1 Audio channel 1 controlnoneall

BitDescription
7,6,5Distortion
4Volume only
3,2,1,0Volume

Volume from 0 to 15 (16 steps)

765description of distortion
111rectangular curve
1104-bit poly
101rectangular curve
10017-bit-poly
0115-bit poly
0105-bit poly, then 4-bit-poly
0015-bit poly
0005-bit poly, then 17-bit-poly