One does come to mind..."Funk Sessions" - 30 Chunks of the Fattest Funk Cuts - 2 cd compilation (SESHDCD202) released in 2001. For cd info go to www.unionsquaremusic.co.uk or do a music search.
It's mostly funk cuts from the 70's groups like Funkadelic, Curtis Mayfield, Roy Ayers, The Meters, The Bar-Kays etc...very good compilation with excellent sound.
I'll check out your recommendations!