Conversation so far:
what did Simon & Garfunkel do in the studio?
Simon & Garfunkel's fourth studio album, Bookends, was recorded in fits and starts from late 1966 to early 1968.

Question: did they record any other albums in the studio?
Self-contained rewrite: did Simon & Garfunkel record any other albums in the studio from late 1966 to early 1968.?