Those eMusic guys are pretty cool anyhow but I think they may have just gone up a notch. Sun Records and Sam Phillips are a major touchstone for rock n roll, so adding early, rare or even unknown tracks would be pretty cool but finding a bunch of tracks that have never seen the light of day? Super cool or ice cold as Outkast might say. Charlie Rich, Johnny Cash and Ike Turner are among the artists that should see the light of a digital day soon.