Voice modifier

Claim 1

An electrical device for generating clock signals of different frequencies to transpose or distort an input voice signal into another voice signal, comprising: an analog to digital converter connected to an amplifier for converting an input signal from said amplifier into a digital signal; a memory unit connected with said analog to digital converter for the storage of said digital signal; a digital to analog converter connected to said memory unit for converting said stored digital signal into an analog signal; a clock generator for generating an encoding clock and a decoding clock of different frequencies; said encoding clock and decoding clock respectively sent to said A/D converter and said D/A converter to actuate the operation thereof; a multiplexer connected to said memory unit; a write address counter controlled by said encoding clock, and connected to and actuating said multiplexer to send writing instructions to said memory unit for writing said digital signal from said A/D converter; a read address counter controlled by said decoding clock, and connected to and actuating said multiplexer to send reading instructions to said memory unit reading said stored digital signal to said D/A converter; and whereby said stored digital signal is over-read in said memory unit, when a transmitting frequency of said decoding clock is higher than a receiving frequency of said encoding clock; and said stored digital signal is over-written in said memory unit, when said transmitting frequency is lower than said receiving frequency.