1970’s Electro Harmonix Dr. Q Envelope Follower

The magical combination of tremolo and reverb is the earliest example of a perfect guitar effects marriage. First pioneered within historic amplifiers of the 1960s, this harmonious coexistence has made ... $349.00

A fully functional, very early (perhaps the earliest) multi-effects unit. “How bizarre…” is the first thing we said. It’s pretty logically laid out - simply follow ... $1,995.00

Grey metal with raised logo and raides R and F for reverb and tremolo. Note the raised logo that is cast. Thats an expensive way to manufacture any item and ... $250.00

With original box and manual. It has a speed control knob (rate) on the top side. The manual says use fast rate for banjo strumming effect. Indeed. $220.00