BJF-designed tremolo with smooth amplitude modulation and tap subdivision.

Rotary speaker simulator for guitar with slow/fast speeds and adjustable parameters.

Three tremolo types: Optical, Harmonic, and Bias. 56-bit DSP with MIDI clock sync.

Tremolo pedal with vintage-inspired circuit. Rate and Depth controls. Made in Denmark.

Chorus Brigade, Flanger/Doubler, and Trem '61 modulation modes in one pedal.

Harmonic tremolo splitting high and low frequencies. Toggle switches between standard and harmonic.

Vibrato and tremolo with waveform control. Pitch modulation and amplitude pulsing in one Marshall-voiced pedal.

Reborn tremolo with optical, chopper, and Dicer modes in compact enclosure.

Tube tremolo with NOS 6205 tube, three waveforms and tap tempo.

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

16 modulation models covering chorus, flanger, phaser, tremolo, rotary, and more.

16 modulation effects with tap tempo: chorus, tremolo (bias/optical/echo), flanger, Univibe, phaser, and Lo-Fi modes.

Tremolo pedal with multiple waveforms, tap tempo, and precise amplitude modulation.

Tremolo with surf-ready speed range and deep, pulsing modulation.

DIY PCB for building a 4ms Tremulus Lune clone - optical tremolo with fine-grained LFO waveform shaping.

Blackface-voiced analog tremolo with digital LFO control. Single-switch format, top-mounted jacks.

Optical tremolo in micro format. Smooth, classic amplitude modulation.

Classic tremolo with rate and intensity controls. Simple, effective amplitude modulation effect.

Updated version of Supro Tremolo with enhanced photocell/bulb circuit, improved controls, and additional harmonic vibrato capabilities.

Vintage-voiced analog tremolo with glow-in-dark LED and switchable clean boost mode.

Micro multi-modulation with 11 effects: chorus, flanger, phaser, tremolo, rotary, auto-wah, ring mod, and more.

Reverbolo combining tremolo and reverb with flexible routing and Kilter switch.

Compact optical tremolo with sine, square, and ramp waveforms. Simple Speed and Depth control.

Harmonic tremolo with warm, vintage-style amplitude modulation.