Use for GPIO Buttons for live performance

[GordonGunzelman]

Hello,

My MINIDexed instruments are working well as standalone and organ expanders for me. I was wondering if two more button options could be added. This would be for MASTER VOLUME Up and MASTERVOLUME Down. This would allow you to adjust the level of the entire instrument "on-the-fly'" without having to poke through the menus with the encoder. A "Click' should adjust by +/- 1, a long press by +/- 5 (or 10). The problem now is that at the organ console I don't really have room for a mixer in a location where I can reach it in a hurry.

Thanks for your suggestions or help.
Gordon Gunzelman