Released in 1972, the MXR Dyna Comp quickly became a hit due to its competitive price and ease of use. Producing dynamic range compression, smoothing out the volume difference between notes, it was ...

MXR, the maker of the Phase 90, is 40 this year. Although its reputation was founded on rugged reliability, the company has always been forward-looking in terms of tones, too. We talk to Jimmy Dunlop, ...