Home › Forums › Products › Stompboxes › H9 Preset switch via OnSongApp › Reply To: H9 Preset switch via OnSongApp November 13, 2015 at 2:33 pm #141527 gkellumParticipant Can OnSong send out a MIDI program change message when it loads a new score? You could use this to change presets on the H9. I know another user was using a feature like this in the app ForScore to change presets.
