apply MIDI velocity to OPL3/OPL2 attack/sustain levels. Ignore MIDI channel 10 to filter out percussion instruments that we do not yet render.
apply MIDI velocity to OPL3/OPL2 attack/sustain levels. Ignore MIDI
channel 10 to filter out percussion instruments that we do not yet
render.

joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib,joncampbell123/doslib