| 摘要 |
A toy including a music playing device therein capable of playing various musics by exchanging a removable rotary means. The toy comprises a toy body, an electronic musical scale generating means having a sound selecting means corresponding to the sounds composing the musical scale, a speaker, a rotary means rotatably and removably mounted in the toy body, a mechanism for turning the rotary means, and a means for operating the sound selecting means provided on the surface of the rotary means. The electronic musical scale generating means is adapted to produce electrical signals of the sounds corresponding to the sound selecting means upon operating the sound selecting means. The rotary means is disposed adjacently to the sound selecting means so that the means for operating the sound selecting means may operate the sound selecting means to play a predetermined music as the rotary is rotated.
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