I assembled the Menorah kit for this Hanukkah, and it's cool. But it was a little, well, quiet.
So I reprogrammed it to play music in four-part harmony. It's amazing what a little microcontroller can do. Unfortunately I couldn't quite fit it into 2K of memory, so you have to upgrade to the plug-compatible 4K version, ATtiny4314.
Sorry that this is a little late for this season's holiday. Enjoy!