Richard Barrett is a British composer known for his complex and challenging modern classical and electronic compositions. His work, often characterized by intricate microtonal tunings and rapid changes in texture and dynamics, has been influential in the contemporary classical scene. Barrett's collaborations with the ELISION Ensemble, particularly his seminal piece "Opening of the Mouth," have received critical acclaim. He also co-founded the avant-garde electronic duo FURT, further solidifying his impact on experimental music.