Hedwig's Theme on a homemade punch card. Some parts sound strange, but it was the best I could do on a diatonic music box. You can get one at sites like thinkgeek or grand-illusions. If you want to know it works, check out synthfiend707's tutorial h
by my creative hub
by Noreen's Kitchen
by Brainchild Creativity
by NerdECrafter
by LanYarD
by cardmakingwithmeg
by LiLu's Handmade Corner