Using values between -1 and 1 as audio signal give 4 octave range. Yahoo.... D. Derek Holzer wrote: > 3) Range should be 2V peak to peak (I assume that means -2V to +2V, > giving 4 octave range). -- ::: derek holzer ::: http://blog.myspace.com/macumbista ::: http://www.vimeo.com/macumbista ::: ---Oblique Strategy # 51: "Distorting time"