rusty young (poco) talked about guys like buddy emmons, lloyd green and pete drake as being "professionals"--i.e. guys with incredible technique--while he, sneaky pete, red rhodes, jerry garcia, etc. were "non-professionals" who weren't in the same class as players. i always liked sneaky pete, who played with seemingly everybody--he was the most rock n' roll, least generic/twangy of the pedal steel guys.