Conversation so far:
What caused the drama within Yes in the early 1980s?
A serious band dispute over finance saw Anderson leave Yes, with a dispirited Wakeman departing at around the same time.
What happened to Yes in 1980?
In 1980, Anderson and Wakeman departed ways with Yes.

Question: Who were they replaced with?
Self-contained rewrite: Who were Anderson and Wakeman Yes members replaced with?