Does the Soundplane application support the full MIDI Channel Mode 4 specification?
Specifically, I'm asking about the parameter in the Channel Mode Message (#126) for Mono Mode On which takes the number of voices as the second byte (with 0 meaning "all" voices). This command would presumably be sent after the Channel Mode Message (#124) for Omni Off.
That doesn't sound familiar. MPE has something similar but I'm not sure if they use the same control #.