Not sure if there is anybody out there who needs this. But perhaps there is someone out there with a MPC Sample and a Arturia Polybrute too.

I printed the v1 and it works great. Made the v2 to see if it would print faster with less material, but it saved very little time so I never printed it.

Little holes on the bottom for small anti slip stickers. The thicker beam sits between the first two (upper) rows of knobs to prevent sliding. The row of the master volume and the delay fx.