Matt Pike is an American musician best known as the guitarist and vocalist for the heavy metal band Sleep. He is recognized for his distinctive style, which blends elements of stoner rock and doom metal. Pike's work with Sleep has earned him a significant following in the underground music scene. In addition to his work with Sleep, Matt Pike is also a member of the band High on Fire, which he founded in 1998. His contributions to both bands have made him a prominent figure in the heavy music genre, influencing many musicians and fans alike.