Conversation so far:
how did the disbandment start in regards to frank zappa?
the Mothers of Invention were not faring well financially.
what happened then?
fed up with MGM Records' interference, left them for Warner Bros.
what happened to the other members of the band?
CANNOTANSWER.

Question: any interesting facts about this disbandment?
Self-contained rewrite: any interesting facts about the disbandment of the Mothers of Invention?