Classic Piano DIY Paper Tape Music Box.
There are three paper tapes included. One or two of them have musical notes and the rest are blank paper tapes. Simply follow a music book and mark the music notes on the blank tape. Then use the included tool to punch the holes on the paper tape. When you roll the paper tape into the music box, the music will come out. Please refer to the paper tape with musical notes when you punch the holes on the blank tape. It is interesting and easy to operate.