| 摘要 |
PROBLEM TO BE SOLVED: To eliminate the fuzzing up of chords and to produce sound and spatial spreads. SOLUTION: Key numbers at the time of key on are stored in a key number memory section 91. If there is the next key on within the planned time from the previous key on time, the pitch difference between the key number of this time and the previous key number stored in the memory section 91 is calculated by an interval calculation section 92. The multiplication coefft. meeting the calculated pitch difference is calculated in a multiplication coefft. calculation section 96. The output of the musical tone signal outputted to plural channels is changed by this coefft., by which normal is changed. |
