| 摘要 |
PROBLEM TO BE SOLVED: To facilitate editing operation and to utilize switches for playing for the editing operation. SOLUTION: A switch part 5 is equipped with channel switches corresponding to plural channels to which different kind of music data can be assigned. According to a music editing process program in a memory part 3, a control part 1 switches on or off the channel corresponding to an arbitrary operated switch when the switch is operated in a playback or sound-recording state wherein a music generation part 8 is instructed to generate a sound or specifies the channel corresponding to an arbitrary operated channel switch as an editing channel when the channel switch is operated in a playback standby state or sound-recording standby state. Further, the control part 1 performs display control over the indicator of a display part 4 corresponding to the channel. |
