Black Arts
Black Arts Toneworks Quantum Mystic
Quad op amp version per as the original. …and a 2x dual op amp version. For some reason it has some minor noise issues with the Mid and Volume controls cranked.
Tools, Tones and Toys for Guitarists
Quad op amp version per as the original. …and a 2x dual op amp version. For some reason it has some minor noise issues with the Mid and Volume controls cranked.