| This digital music box plays a tune and shows the lyrics in an LCD monitor.
| This digital music box plays a tune and shows the lyrics in an LCD monitor.
| Music box électronic circuit that imitates a mechanical music box with a rotating cylinder and tuned teeth (or lamellae, thank you Wikipedia...
| The wave file player is yet another circuit that offers the prospect of several hours of enjoyable tinkering. The PC and the soldering iro...