In the '60s, people were still very protective of each field that they belonged to. Avant-garde artists didn't know about rock or pop or jazz. And the jazz people of course didn't want to know about any other music. They were all just kind of protecting their territory.
Yoko OnoSomeday I'll be remembered for The phone calls I never made Letters I never mailed And the stories I never finished telling anyone.
Yoko Ono