Conversation so far:
Was it around 2005 that the Fleet Foxes formed?
Fleet Foxes formed shortly after Pecknold came back from tour with Dolour in 2005.
Where did the band Fleet Foxes practice their music?
The majority of the Fleet Foxes tracks were recorded in various band members' apartments, other spaces, or the basement of Pecknold's parents' house.

Question: When did anybody leave the group?
Self-contained rewrite: When did a band member leave Fleet Foxes?