2-pole state-variable filter with HP, BP, LP outputs. Seven modulation modes including envelope.

Multi-mode modulation pedal with bitcrusher, tremolo, and vibrato options.

Boutique Uni-Vibe recreation using custom photoresistors and period-correct transistors, available in multiple vintage-accurate voicings including 1968 and 1969 versions.

Premium Uni-Vibe recreation with authentic photocell circuit. Hendrix-approved tones. Made in UK.

Updated Frei Uni-Vibe with dual depth controls. OTA circuit, fuzz-compatible.

Analog tremolo with sine, square, and ramp waveforms. Vintage amplitude modulation with opto-based signal path.

Feature-rich tremolo with multiple waveforms, tap tempo, and expression control for classic to experimental effects.

Studio-grade stereo tremolo plus LFO expression controller. Nine waveforms with tap tempo and presets.

Expanded siren-calling ambient effect. Creates lush spatial depth with adjustable decay and tone.

1960s Vox Repeat Percussion effect with Mix control. Strobe-like chopping from slow pulse to fast chop.

Universal variable-state LFO that adds modulation to any pedal, turning static effects into animated, tempo-synced textures.

Shoegaze reverb emulating Yamaha FX500's Soft Focus patch with chorus and octave.

Compact chorus/flanger with switch between the two effects. Stereo output in a mini enclosure.

Tri-modulation phaser with expression and Hot Hand control. Multiple phaser algorithms.

Vibrato, chorus, and compression in one warped package. Waveform switch for sine, triangle, or square modulation.

Compact Hendrix Uni-Vibe with same photocell circuit in pedalboard-friendly size.

Leslie speaker simulation. Recreates the Doppler effect of rotating speaker cabinets.

Stereo version of the Blomar flower-blooming modulation.

Stereo delay with dual pitch/frequency shifters, up to 3200ms delay, and barber pole flanging.

Analog phaser with Rate and Depth controls. PH-1-style sharp phase sweep with wide speed range in mini format.

Rotary speaker simulator with authentic Leslie-style tones. Dual rotor simulation, adjustable speeds.

V4 Tap-A-Whirl with improved Doppler effect realism and smoother speed ramping. The best rotary sim yet.

Rotary speaker emulator with stereo output. SansAmp technology, Drive and EQ controls.

Experimental modulation with OBNE's signal processing creativity.