Classic Watery Phase Shifter
Deep and lush yet transparent; approximates the classic late 60's Univox™ Univibe™ sound, but is not a clone of that circuit. Uses low-noise, low-distortion op-amp technology and LED/LDR phase modulation.
Will not distort or darken or thin out your signal; the tone is clean and clear and full even on bass guitar.
Features a wide range of speed, variable sweep dwell, and variable mix.
Speed: Goes from almost standing still to super fast rotary spin.
Dwell: Controls the symmetry of the wobble.
You can emphasize the lower or upper range or leave it in the middle for a full-range sweep.
Mix: Variable from dry to "chorusy" phase shift to pitch vibrato.
Most of the knob sweep through the middle portion is basically the same "chorusy", watery, notch-filtered sound, but there are different mixes in the first and last 25% ranges that give you very interesting, sweet sonic characteristics, with either more dry or more vibrato signal.
This is an intentionally primitive mixer, and it will get slightly louder at the extreme (CW and CCW) settings. One of the benefits of the simplicity of this mixer is a very transparent signal chain with no noise reduction and no gain-makeup stages needed.
Bypass (Green) indicates when circuit is active, off when in true-bypass
Speed (Red) indicates the speed and the dwell of the sweep, always active