Which of the following is an electric instrument often played with a keyboard, that combines waveplay to produce complex sounds?
A	Sound synthesizer
B	Sound Modular
C	Microphone
D	MicroMike
 Which of the following is an electric instrument often played with a keyboard, that combines waveplay to produce complex sounds?
A	Sound synthesizer
B	Sound Modular
C	Microphone
D	MicroMike