Hi Peter, thanks for your reply. I’m using a Source Audio Soleman as the pedal. It has different modes but the most configurable one (that can send notes/pc/cc/sysex and macros which can combine multiple messages) doesn’t have a function to increment or decrement pc, nor notes. I suppose I was wondering if there was a generic sysex message to address this ‘under the hood’ as eg. I’ve been able to send generic start/stop messages to the MD via sysex, even though they aren’t mentioned in the sysex spec in the manual. I have had a search for such a message on midi.org but can’t find one, so it may be that I won’t be able to do this unless the pedal manufacturer implements this feature in a future firmware update, as you suggest.