The History of the MXR Phase 90
The MXR Phase 90 was introduced in 1974, by MXR co-founders Keith Barr and Terry Sherwood in Rochester, NY. While the MXR brand is commonly attributed to these two founders, Michael Laiacona—though involved in the early distribution—was not an official co-founder of MXR. The Phase 90 quickly became a go-to phaser effects pedal for electric […]