| 摘要 |
PROBLEM TO BE SOLVED: To provide a unison effect imparting device which enables even one user to enjoy a unison having full of presence. SOLUTION: The vocal sound signals inputted via a microphone 1 and an amplifier 2 are converted to digital signals in a D/A converter 3 and are then quadrisected. A reverberation component is imparted in a main vocal system MS to one of the quadrisected signals and the other signals are respectively subjected to various kinds of processing in sub-vocal system SS1 to SS3. Various kinds of the processing in the sub-vocal systems are executed by adding the fluctuations set by a fluctuation controller 4 thereto. The output signal of the one system from the main vocal system MS and the output signals of the three systems from the sub-vocal systems are, therefore, added and outputted, by which the user is able to enjoy the playing excellent in presence as if the singing in unison is actually executed. |
