Electro-Harmonix
Hog2
Harmonic Octave Generator. Ten octave voices plus expression control and presets.

Shift Line
Prism
5-LFO modulation/filter/pitch effect with 4-pole resonant LPF, 3 transposition modules, room/hall reverb, 2 global modes.

DigiTech
Whammy 4
Classic pitch-shifting pedal with expression control for real-time dive bombs and harmonies.

EarthQuaker
Rainbow Machine
Polyphonic pitch mesmerizer. Magic mode creates controlled chaos and self-oscillation.

Hologram Electronics
Dream Sequence
Rhythmic pitch shifter creating synth arpeggios and pulsating sub-octave patterns. Their first pedal, released 2016.

Joyo
R-13 XVI
Polyphonic octave with sixteen-bit processing. Generates octave voices with independent blend controls.

Mr. Black
Mini Octaves
Polyphonic pitch-transposer with octave up, octave down, and subtle vibrato to warm the tone.

DigiTech
Whammy 5
Pitch-shifter with true bypass, MIDI input, and classic/chords algorithm switching.

Dreadbox
Raindrops
Stereo hybrid delay with pitch shifting, modulation, reverb algorithms, and tap tempo.

Chase Bliss
Thermae
Analog delay that thinks it's a synth. Four MN3005 BBDs with built-in sequencer and pitch-shifting.

Third Man
Triplegraph
DSP octave pedal with telegraph keys. Zero-latency tracking. Kill/aux middle key. Jack White collab.

Shift Line
Prism II
Stereo modulation/filter/pitch processor with 12 algorithms, 4 LFO-controlled multimode filters, tap tempo, and expression.

DigiTech
Bass Whammy
Bass pitch shifter tracking down to low B with 9 harmony modes.

DigiTech
Whammy Ricochet
Compact momentary pitch-shifter with rise/fall modes and ballistics control.

Red Panda
Particle V2
Granular delay with pitch shifting, 8 modes, stereo I/O, and up to 2.5 seconds of delay time.

DigiTech
Mosaic
12-string guitar simulator adding octave-up shimmer and jangle.

Free The Tone
Motion Loop ML-1L
Pitch-shiftable short looper with real-time effects processing, 128 presets, and MIDI

Laney BCC
The 85
Bass octave and interval pedal — independent octave-down plus switchable 5th up, octave up, or double octave down. Expression input.

Bananana Effects
Tararira
Polyphonic 8-step arpeggiator with pitch sequencer, 27 scales, and 9 presets.

Greenhouse Effects
Logos
Multi-mode chorus/vibrato with 48 sound combinations. Pitch shifting, envelope, waveforms, and reverb blended.

Blackout Effectors
Crystal Dagger
Crystalline pitch effects for shimmering, otherworldly textures.

Hungry Robot
El Castillo
Arpeggiating reverb with pitch-shift in the feedback loop. 0-800ms delay stretches the pitch intervals.

Alabs Audio
Orbital
9-mode stereo pitch shifter with octaves, harmonies, detune, and whammy-style glide.

NuX
HD Pitch
Polyphonic pitch shifter with harmony, detune, and octave modes. Tracks chords and single notes.

Browse the Guitar Pedal Database
Search and filter every type of guitar pedal and effect

