Trey Gunn is an American musician, known for being in the progressive rock band King Crimson from 1994 to 2003. He plays Warr Guitar and Chapman Stick instruments.

King Crimson were an English progressive rock band formed in 1968 in London. The band drew inspiration from a wide variety of music, incorporating elements of classical, jazz, folk, heavy metal, gamelan, blues, industrial, electronic, experimental music and new wave. They exerted a strong influence on the early 1970s progressive rock movement, including on contemporaries such as Yes and Genesis, and continue to inspire subsequent generations of artists across multiple genres. The band earned a large cult following.