| 摘要 |
PROBLEM TO BE SOLVED: To easily obtain a musical score used for a music box according to music data. SOLUTION: A perforated paper musical score S is inserted into, for example, the music box 10 and moved by, for example, hand rotation, and an actuator (star-shaped wheel) is driven with its perforations to play a comb. A personal computer 20 is connected to a server 50 through a network 40 such as the Internet and music data and a conversion program are distributed from the server 50. The personal computer 20 converts the music data into a musical score for the music box according to the conversion program and it is displayed and printed out. The perforated musical score S is obtained by perforating a plain musical score S with a perforator according to the printed musical score. |
