The Clari(not) is an Envelope controlled Vibrato/chorus/wow and flutter simulator, with the ability to modulate over an octave.
"Clean" version now includes new "Feedback" knob and lower noise.
It is available as a "Clean" 5-knob version or the "Fuzz" 5-knob version, which adds a Volume knob (but does not have "Feedback" knob).