funk deviation 80s funk robot got soul prince aretha franklin luther vandross the whispers slow grind fever mary j blige sleaze billy strayhorn ben webster alice coltrane johnny guitar watson miles davis stevie wonder marvin gaye quincy jones bill withers grover washington yacht rock herbie hancock wu tang d'angelo moog erykah badu outkast missy elliot old school r&b a lot of jazz blues disco house nina simone booker t everything dam funk