Conversation so far:
What were Phil's teenage years like?
While at Fairfax, he joined a loose-knit community of aspiring musicians.
Who were these musicians?
Lou Adler, Bruce Johnston, Steve Douglas, and Sandy Nelson.
Did he perform at local venues?
Spector performed "Rock Island Line" in a talent show at Fairfax High School, where he was a student.

Question: What were some of his other achievments?
Self-contained rewrite: What were Spector's other achievements besides performing at talent shows?