| 摘要 |
PROBLEM TO BE SOLVED: To make a singer unnecessary to operate an effecter by controlling the effecter means with a transmitted effect parameter and adding an acoustic effect to a singing voice of a microphone input. SOLUTION: Accompaniment performing sound source control parameter, performance data, and accompanying effect parameter among the musical data supplied to a performance information processor 1, are sent to a musical sound synthetic device (tone generator) 2 after they are converted into a prescribed data format. On the other hand, a singing voice signal inputted from a microphone is converted into a digital signal by an A/D converter 3 and supplied to the effecter 4. Then, in the effecter 4, the singing effect parameter transmitted to the performance information processor 1 is converted into the prescribed data format and initialized. Thus, the effects such as reverberation, delay (echo), etc., are added to the singing voice signal based on the transmitted effect parameter. |
