Conversation so far:
What were the 70's like for Bob Crewe's music production?
In 1975, Bob Crewe wrote and produced disco material for the Eleventh Hour.
Was Eleventh Hour's disco material by Bob Crewe a success?
The Eleventh Hour had dance club success with at least three releases, Hollywood Hot, Bumper to Bumper, and Sock It To Me/It’s Your Thing.

Question: Did he release any new music?
Self-contained rewrite: Did Bob Crewe release any new music in the 1970's?