| 摘要 |
PROBLEM TO BE SOLVED: To confirm with acoustic sense the presence of an imparted mark in desirable timing. SOLUTION: A wave form data stored in a wave form RAM 8 is read out by a CPU 2 to be fed to a D/A converter 14, so as to generate a musical sound. A mark position is assigned in an optional position on a time axis of the generated sound by an operation knob 10, and the mark position is stored in a RAM 6. When a musical sound is sounded in the mark position stored in the RAM 6, the CPU 2 sounds a sound different from the sound therein. |
