| 摘要 |
A series of musical tone codes for musical performances and synchro start codes are stored in a main memory. A series of musical tone codes for one-key play or an automatic play are stored in a submemory. In the course of playing music on the basis of said musical tone codes read out from the main memory, when the synchro start code is read out, an automatic play on the basis of musical tone codes stored in the submemory is performed accompanied by the musical tone codes stored in the submemory under control of a CPU, if necessary. |
