Question: What's the name of the american composer, conductor and arranger who was also one of the producers of the Beach Boys'?
Sentence (from "Chamber pop"): Chamber pop (also called ork-pop, short for "orchestral pop") is a style of rock music characterized by an emphasis on melody and texture, the intricate use of strings, horns, piano, and vocal harmonies, and other components drawn from the lounge and orchestral pop of the 1960s.
Relevant evidence: No