Voice modulator circuit

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This is a fantyastic circuit for you because you can make various voices through this circuit you can make 7 voices.so try on this and have a fun





Push button switch S1 can be used to activate Vibrato mode and push button switch S4 can be used to activate the Robot mode.S2 and S3 can be used for the upward and downward frequency stepping .



Note


# S5 can be a miniature ON/OFF switch.

# Switches S1 to S4 can be miniature push button switches.

# Do not give more than 4.5v to the circuit.