Gamechanger Audio Bigsby Polyphonic Pitch-shifter Pedal Ld Systems The Auteur Quad is the

The Auteur Quad is the four channel version rack mount of our ever popular Auteur MK2 preamp

Smoky and purring

Variable output attenuation for control over transformer saturation

Our proprietary lamination process creates better adhesion of cover materials to the formed foam interior

Gamechanger Audio Bigsby Polyphonic Pitch-shifter Pedal Ld Systems The Auteur Quad is theThe BIGSBY Pedal is a revolutionary polyphonic pitch shifter pedal that reproduces the string bending and vibrato effects produced by the BIGSBY Tremolo arm and other traditional tremolo systems. ALGORITHM Powered by the formidable SHARC Audio Processor, the BIGSBY Pedal runs a hybrid algorithm specifically developed by Gamechanger Audio to achieve smooth polyphonic real time pitch shifting at low intervals. It has been painstakingly tweaked to