Gatekeeper is a lightning fast, studio-quality noise gate that locks out unwanted noise from any rig.
Featuring Threshold and Release knobs, Gatekeeper provides 100% attenuation with unprecedented
response time and utilizes ultra high-speed J-FET circuitry to completely eliminate hum, hiss, buzz
and any other intrusive non-musical sounds from your signal path. Its wide range Threshold control
combines with exceptional headroom to deliver smooth transient response previously available only
in rackmount, studio-oriented noise gate processors. The addition of the Release knob allows the
user to control how long it takes gate to slam closed.

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Gatekeeper Micro

Gamma Drive is a germanium-enhanced overdrive with active Treble and Bass EQ controls. Achieving articulate, touch-sensitive performance characteristics via a unique mixture of germanium, LED and silicon diodes arranged to produce asymmetrical clipping, Gamma Drive offers overdrive rich in 2nd order harmonics, which creates sweet, blooming tone. Offering a range of overdrive from sparkling clean boost to a raging distortion, Gamma Drive was designed for versatile playing across a wide variety of musical genres.

Review by American Songwriter

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Gamma Drive

Resotron is an analog filter pedal that brings the sound of 70s keyboard synthesizers to the world of envelope pedals for guitar, bass and beyond. The filter at the heart of the Resotron is based on the SSM2040 chip found in the legendary Prophet 5 and Octave CAT synthesizers. This 24db/octave, state-variable filter provides the full gamut of familiar envelope filter sounds with Up and Down sweeping modes, as well as a Sensitivity control to dial in the response of the effect based on how hard you play. In addition to these vintage-correct filter tones, the Resotron incorporates an analog pitch-tracking system to move the cutoff frequency of the filter up and down. The pitch-following filter effect found in the Resotron moves around based on the notes you play instead of how hard you play. The attack time and rate of filter motion can be adjusted using the Glide knob to dial in how long it takes for the cutoff to travel between pitches.

Demo by  PJ and the Beard

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Resotron

igtronix Rototron is an all analog rotary speaker effect that combines frequency modulation, phase shifting, tremolo, bucket brigade-based chorusing and a three-way crossover all meticulously voiced to achieve unsurpassed, three-dimensional rotary realism in a compact, easy to use pedal.

Designed by Howard Davis and David Koltai, the Pigtronix Rototron accurately recreates the complex acoustic phenomenon of the legendary dual rotor 122 and 147 cabinets as used by Peter Frampton, Danny Gatton, the Beatles and many more. The analog design approach used within the Rototron sounds warmer, fatter and feels far more realistic than the digital rotary effects currently available from other companies. Line-level headroom and full stereo input and output options make the Rototron ideally suited to keyboardists as well as guitarists who use a stereo setup live or in studio.

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