BOSS DS-1

BOSS DS-1 Distortion Review. An in-depth look at one of the most popular and recognisable guitar pedals in history.   The BOSS DS-1 is a legendary guitar distortion pedal and has been used by many famous guitarists over the years, including Gary Moore, Steve Vai, Joe Satriani, Kurt Cobain, John Frusciante, and many, many others.