What is a question about this article? If the question is unanswerable, say "unanswerable".

In a 1986 interview, Rocky Jones, the former club DJ who ran the D.J. International record label, doesn't mention Importes Etc., Frankie Knuckles, or the Warehouse by name, but agrees that "house" was a regional catch-all term for dance music, and that it was once synonymous with older disco music.

What was a regional catch-all term for rap music?
unanswerable