ELECTRO HARMONIX Nano POG Polyphonic Octave Generator
ELECTRO HARMONIX Micro POG Polyphonic Octave Generator
ELECTRO HARMONIX POG2 Polyphonic Octave Generator
TC ELECTRONIC Sub 'n' Up Mini Octaver
TC ELECTRONIC Sub 'n' Up Octaver
TC ELECTRONIC Quintessence Harmony
TC ELECTRONIC Mimiq Mini Doubler
TC ELECTRONIC Mimiq Doubler
ELECTRO HARMONIX Pitch Fork Polyphonic Pitch Shifter
DIGITECH The Drop Polyphonic Drop Tune Pedal
ELECTRO HARMONIX Soul POG Overdrive / Octave
MXR M267 Octavio Fuzz
MXR SF01 Slash Octave Fuzz
MXR M280 Vintage Bass Octave
MXR M288 Bass Octave Deluxe
MXR M287 Sub Octave Bass Fuzz
