| 摘要 |
PURPOSE:To realize a fruitfull accompaniment performance with a small amount of storage capacity. CONSTITUTION:Melodies are inputted from melody-keyboards 10, and chords are inputted from harmony-keyboards 12. A microcomputer 28 determines accompanying sound information corresponding to inputted melodies and chords by referring to tables stored inside, and prepares the accompanying sounds from the accompanying sound information. Besides, the above tables are provided for each types of chords with roots held in common. |
