British-Irish musician, singer, and songwriter. He is best known as the lead guitarist, keyboardist, and backing vocalist of the rock band U2. A member of the group since its inception, he has recorded 15 studio albums with them as well as one solo record. His understated style of guitar playing, a signature of U2's music, is distinguished by chiming timbres, use of rhythmic delay, drone notes, harmonics, and an extensive use of effects units
