An analog-voiced octaver (OC-2 style): a flip-flop sub-octave plus a rectifier octave-up, blended with dry. Monophonic tracking — clean and singing on single notes, gnarlier on chords. Up, Sub and Dry controls set the blend. Light on CPU; runs on every target including 32-bit Pi.

Works standalone or as part of the Hex Chain suite / Hex Forge. Free and open source (GPL-3).

Credit: Ryan Powell