Made for a friend who had two Behringer synthesizers he wanted stacked on top of each other.
Uncertain if the hole pattern works for other models but taken from the Behringer Model D.
Made to replace the side cover and use the original screws.
Only included the Right-side, use mirroring in the slicer for Left-side.
Model can be printed on an Ender with a 230x230 bed, just need to rotate it a bit to fit.
Included STEP-file for easy remixing.
Was printed successfully with 100% infill at 0.2 layer in Prusament PETG on a Creality CR6-SE.
The author hasn't provided the model origin yet.