Magneto is a stereo multi-head tape delay that also functions as a looper, phrase sampler, vintage spring reverb unit, phase-aligned clock multiplier, chaotic oscillator, zero latency sub-oscillator and more, with extensive CV I/O.
More info here: http://strymon.net/magneto
About This Video:
A monotonic static input tone is morphed into a chordal tone generator by varying the Speed knob while recording the incoming tone. The 1v/oct Speed CV adds more possibilities.