Wingostore 30 Notes Hand Crank Music Box Movement with Copper Gear DIY Make Your Tool Kit (With Bamboo Box)

The 30 note movement's key is C key, the Musical notes on the accessory paper sheet ate mark at F key (E1=A=440Hz), If you have question about modulation, please contact us. 3 meter blank sheet provided to make your own song Write your musical note on the paper strip, and use the puncher to punch the holes.Then put it inside the music box movement and stir the shaft,then it can make sound. The best choice for DIY your own songs.（we have some songs by JPEG picture，please contact us to send as free when you order） All wooden boxes and the Music box movements test by 100%. If you receive the goods have quality problems, please contact us. We will try our best to help solve it.