From Caroline: 

Think of this as your rig’s new “tremolo channel”. We’ve adapted the deliciously sloshy, transistor-based LFO and distinctive waveform from our favorite “West German” device, modified its speed and depth to match and go beyond those fro

Old Blood Noise is now offering a harmonic take on their Whitecap dual asynchronous tremolo as a full member of the OBNE roster. The Blackcap retains the analog tremolo side of the original and takes the highly functional digital tap side into the realm o

The Depths is our take on the classic optical vibe circuit. Now you can swab the decks with the same lush, pulsating, three-dimensional swirling sound you know and love, with some modern accouterments for all you land-lubbers out there.

The Depths is o

Used, in very good condition.

The Sonar™ is a “tremolo” pedal, but this one’s different. This unit has the ability to chop up any signal you send into or out of it. Unlike most other tremolos, it can cut down your high gain signal to silence. It can also sound gorgeously transparent l

A few years ago ZVEX Effects released the Candela Vibrophase™, a candle-powered vibrato/phaser machined from solid brass and glass that used a mix of 1800s technology (a Sterling heat engine) and 60s/70s audio circuitry to create a lovely swirling effect.

The Fundamental Tremolo is a classic optical tremolo, giving you that iconic chewy movement.
With 3 wave sh
apes to select from, you can get sounds from smooth and soothing to glitchy and
crazy.

The Rising Sun is an optical tremolo pedal that expands on the technology found in vintage amplifiers. The intuitive interface features volume, waveform, and depth controls for a warm-analog tremolo experience. The Rising Sun includes two modes of operati

Combining a three-control analog tremolo and a multi-shape digital tap tremolo, the Old Blood Noise Endeavors Whitecap tremolo lets the user find new tremolo textures by combining the two sounds in series or parallel. Quick chops, slow ramps, asynchronous

The Stereo Pulsar generates vintage tremolo and panning that will fill any venue with rhythmic stereo energy. Its Wave Form switch allows you to change the modulation from triangle to square form. The Wave Shape control allows you to control transitions f

Aqueduct® is a vintage-inspired pitch vibrato with eight modulation modes delivering synth-like sonar pulses, touch-sensitive frequency modulation, gentle rolling pitch-wobbles, steady kosmische pulsations, rapid trills, slimy sonic squiggles, whammy bar