Doctor Q - Demo by Dave Weiner - Envelope Filter

Visit for user videos, our blog, community fourms, and lots more! For more Doctor Q product info, see: The classic 1970’s funk box now available in a pocket-sized case. Dynamic picking response produces super-funky wah-like tones. The Doctor Q is an envelope filter that specializes in generating percussive punchy filter sweeps for a rhythmic groove. * True bypass * Simple one-knob range control * Switch-selectable bass boos