This is cool! That said I had no idea what a "wall box" was (basically a jukebox), and Google was no help until I added 1960s. A clearer shot of the unit would

This is cool! That said I had no idea what a "wall box" was (basically a jukebox), and Google was no help until I added 1960s. A clearer shot of the unit would probably help! Also, I have no idea if you are the creator so my comments above may be moot.