Conversation so far:
who wrote i need you by the beatles
I Need You by the Beatles was written by George Harrison.
when was the song i need you by the beatles recorded
I Need You was recorded on 15 and 16 February 1965. This was the first recording session for the group in 1965.

Question: what key was the song composed in
Self-contained rewrite: what key was the song i need you by the beatles composed in