This device has found its way into many of Eddie Van Halen's recordings, adding a shimmery velocity to lead passages or a more 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.
Guitar World - Number 4 in "Top 50 stomp boxes of all time" - "A crucial element of Eddie Van Halen’s classic brown sound"
Part of Slash's signal flow - - The phase 90 sits alongside the MXR blue box, MXR tremolo, MXR stereo chorus and more great pedals in Slash's pedal board setup.