ASD
observing the sabbath
Is that one of your favorites from them? My mom has a few Funkadelic/Parliament albums but I never really started putting them on myself until recently, and I feel that I need more.
Anything before 1975-ish is good, the stuff after is less rock influenced and more traditional funk.
Their best albums are Funkadelic, Free Your Mind...And Your Ass Will Follow, Maggot Brain, and Standing On The Verge Of Getting It On. I listen to Maggot Brain the most so I guess I'd say its the best.