// MIDI messages can be found at http://www.midi.org/techspecs/midimessages.php void MidiDriver_MT32::send(uint32 b) { byte command = b & 0xf0; byte channel = b & 0xf; if (command == 0xF0) { if (_driver) { _driver->send(b); } return; } if (_MIDIchannelActive[channel]) { // Only forward MIDI-data in case the channel is currently enabled via music-data if (_driver) { _driver->send(b); } } }