Designed and developed by Raphael Peterson and Devon Yesberger.
 
Use these M4L devices on MIDI or Audio tracks to turn up to 16 hardware buttons into multi-tappable bank selectors.
 
Because these devices are Max4Live, they require Ableton 10 Suite. Included with your purchase are two 8x4 banks with and without Device On/Off mappings so you can get up and running quickly.
 
It's hard to explain, but just watch this video: