Omar Rodríguez-López

Omar Alfredo Rodríguez-López (born September 1, 1975) is a Puerto Rican guitarist and songwriter. He has formed or played in several bands, including The Mars Volta, At the Drive-In, Antemasque, and Bosnian Rainbows. He was the bassist for the dub band De Facto. He has embarked on a solo career, both in studio and in concert, frequently described as experimental, avant-garde, or progressive. He has also collaborated with numerous artists, such as Damo Suzuki, John Frusciante, El-P, Mon Laferte and Calle 13. Provided by Wikipedia