Francisco Gustavo Sánchez Gómez, known as Paco de Lucía, was a Spanish virtuoso flamenco guitarist, composer, and record producer. A leading proponent of the new flamenco style, he was one of the first flamenco guitarists to branch into classical and jazz. Richard Chapman and Eric Clapton, authors of Guitar: Music, History, Players, describe de Lucía as a "titanic figure in the world of flamenco guitar", and Dennis Koster, author of Guitar Atlas, Flamenco, has referred to de Lucía as "one of history's greatest guitarists".