Hi Peter, would there be any reason why an iPad slaved to a host, is unable to transmit particular types of midi data? So far I’ve discovered midi commands attached to ‘play’, ‘stop’ or ‘playback ends’ don’t seem to work on the slave iPad. Also manually writing these into the lyrics doesn’t work either, although using a timestamp does work. I’d like this to work so I can turn reverbs on when a song starts, and off when the song stops or ends. Any ideas?