| 摘要 |
PROBLEM TO BE SOLVED: To provide the musical sound generating device which enables even an infant who can not operate keys to have a musical joy and fun of operation. SOLUTION: When a course drawn on a lay card 10 set on a console panel is traced with an input operation element 9, an electrode P comes into contact with the pattern of a pitch specification part 2 at the position of a through hole H bored in the course to turn on, and a musical sound of the pitch assigned to the pattern is generated; when the electrode turns off, the sound, is ceased. Consequently, a musical performance is obtained by easy operation of tracing paper along a picture, and even an infant who is unable to operate keys has a musical joy and fun of operation. |
