More musical boxes and mechanism arrangements

I recently purchased more musical boxes from Japan and the US. Some of them come with additional accessories. I am trying out some of my musical boxes in various orientations for new proposed projects.

For example, I created a cradle for this musical box which has an attached turning movement on top (yellow). However, I added an additional movement with a rotating lever (white). I have drilled several holes on top of the setup, which will be the stage, to allow for wires to pass through.

Here, I am playing around with a rc car mechanism to be linked to a musical box.

These are 3 simple setups for experimentation.