Complex sentence: He attended the London Academy of Music and Dramatic Art, studying both music theory and drama, but choose to become a musician when he in 1967 met Andrew Loog Oldham and signed with his Immediate Records label.
Split into simpler sentences: He attended the London Academy of Music and Dramatic Art, studying both music theory and drama. He choose to become a musician when in 1967 he met Andrew Loog Oldham, and signed with his Immediate Records label.