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.

Guitar Craft (GC) was a series of guitar and personal-development classes, founded and often presented by Robert Fripp, who is best known for his work with the rock band King Crimson. Guitar Craft courses introduced students to new standard tuning and ergonomic playing with the plectrum (pick), often using steel-stringed, acoustic, shallow-body guitars from the Ovation Guitar Company.