Conversation so far:
Why did the Bee Gees move?
At Eric Clapton's suggestion, the brothers moved to Miami, Florida, early in 1975 to record at Criteria Studios.
What did the Bee Gees start with?
The Bee Gees started off with ballads.

Question: What did this lead them to do?
Self-contained rewrite: What did starting off with ballads at Criteria Studios lead the Bee Gees to?