Conversation so far:
what is Buffalo Springfield?
Stills, Furay, and Young reunited in Los Angeles and formed the core of Buffalo Springfield.
was it an album?
The band would release three albums: Buffalo Springfield, Buffalo Springfield Again, and Last Time Around.
were the albums hits?
and enjoy only one hit single.

Question: what did he do with Crosby?
Self-contained rewrite: what did Stephen Stills do with Crosby?