Posted: Fri Dec 14, 2012 8:43 am
It basically tracks the pitch of a monophonic audio singal. It has only one knob to change the speed between notes. No pitch correction is required. The only thing that should happen is more pitch glide. The result should sound like pitchbend between notes. And then the frequency update speed should be user tweakable. Imagine undersampling portamento. Sample&hold controlled by a clock oscillator. The frequency is now not updated every millisecond. It sounds like quantized pitch slides.