Right on, right on...
And who could forgot about the big three- Earth, Wind and Fire, The Ohio Players and Kool & The Gang? Not to mention Roberta Flack, Rose Royce, Edwin Starr, Marvin Gaye and George Benson. All good stuff!
I can't say I was any real fan of the disco era (save for a very few number of songs), but I'll admit to recently downloading a slew of disco hits from iTunes to close out
that chapter. Mostly Donna Summer, but lots of one-offs by Patti Labelle, The Silver Connection, The SOS Band, Sister Sledge, Wild Cherry and the like.