Musitronics Mu-Tron Bi-Phase with C-100 Opti-Pot Pedal Modular Synth "This is one of the

"This is one of the secrets to our secret sound

Moog Spring Reverb and Compressors for each amp

You can also use the Grand Orbiter as a true pitch vibrato with the “Phase/Vibrato” switch

Note: photos are of a similar unit

then this is the one (IMHO): the multi-head echo combinations make a classic piece of studio gear

Musitronics Mu-Tron Bi-Phase with C-100 Opti-Pot Pedal Modular Synth "This is one of theStunning condition and complete with the rare Opti Pot controller. Serviced, calibrated and in full working order sounds superb. Freshly serviced and calibrated by our tech sounds spot on. Converted to 240v (can be swapped back to 110v if needed). We love Bi Phases (it's in our top three phasers for sure) and we're not alone: not only are they a staple effect of many dub reggae producers (Lee Perry most notably), but they're widely used with guitars