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-----Original Message----- From: KEVIN SIMONSON <RITX075@revenue.state.il.us> >What would be voltage controlled on the delay line? Length? How would >THAT work? What else? I'm curious. === >btw, Roger Arrick (the owner of synthesizers.com) has said he will be >making a >voltage controlled digital delay line. i'm trying to convince him to >give it a >couple meg of memory. then you could build the whole system as a >modular synth! > >Eric Williamson The oscillator that clocks the delay line is a VCO. Modulating the VCO changes the speed at which samples are stored and retrieved from memory, thus changing the delay time. Of couse, anything clocked out of RAM at a different speed than it was clocked in, will have its pitch changed. Cheers, Bill