The Electronic Musical Box

A music box or musical box is an automatic
musical instrument in a box that produces musical notes by using a set of pins placed on a revolving cylinder or disc to pluck the tuned teeth (or lamellae) of a steel comb. They were developed from musical snuff boxes of the 18th century and called carillons music (French for "chimes of music"). Some of the more complex boxes also contain a tiny drum and/or bells in addition to the metal comb.

Step 1: Pcb

Hi, I'm Arash. Today, I shared my first post about the musical box

Step 2: Solder

At the list of pats tr:

c945

and ic:

um66

but look at photos maybe I was wrong

Step 3: Assembly

put all parts in a box

Step 4: Please Vote

your vote make me happy :)