This device has found its way on to many of Eddie Van Halen's recordings, adding a shimmering velocity to lead passages or a dramatic swoosh to muted strumming. Not just for guitars; it works well with bass, keyboards and even vocals. Vary the speed from a subtle, long cycle to a fast, watery warble... and myriad vintage vibrations in between.

Controls: Footswitch toggles effect On/Bypass (red LED indicates on) • Speed knob varies rate of phase sweep.

M101
MXR PHASE 90 – ORANGE – £1929