22+ Music Box Crank. Check out our hand crank music box mechanism selection for the very best in unique or custom, handmade pieces from our music boxes shops. For the best sound, place the musical movement.

For the best sound, place the musical movement. This beautifully crafted piece allows you to create and enjoy your favorite melodies with just a few twists of the. Beautiful gold colored 18 note musical mechanism in a clear plastic case so you can see it play the song.