public void Send(MidiChannel mc)
{
if (_program > 127)
return;
byte program = _program;
// TODO: _native_mt32
// if (_native_mt32 != _mt32)
// program = _native_mt32 ? MidiDriver::_gmToMt32[program] : MidiDriver::_mt32ToGm[program];
if (program < 128)
mc.ProgramChange(program);
}