Conversation so far:
Is Simon in England an album or an actual trip to England?
Simon to move to England.
What did he do in england?
He toured the small folk clubs.
Was he still performing music?
released "He Was My Brother.
Did he release any successful songs?
The Sound of Silence.
When was this released?
remix of "The Sound of Silence" was issued in September 1965.

Question: What other things was he doing in England?
Self-contained rewrite: Besides releasing The Sound of Silence in 1965, what other things was Simon & Garfunkel's Simon doing in England?