Harmonic Synth

Pitch · Built-in processing

Four harmonies of what you play (an octave down, an octave up, a fifth and two octaves up), mixed as a chord and run through a filter that sweeps by itself. Turn Sustain up and the harmonies of the last notes go on sounding under what you play next: all the way up they never fade. They come about 85 ms after the note; the dry signal is not delayed.