I have added 2 Steely Dan songs to my iPod: Cousin Dupree and Jack of Speed.

Also, several different Genres/stations on Pandora streamed from my iPod Touch through a Cambridge Audio ID100 digital dock.

The Gotye station has some intersting stuff. I also listen to some Holly Cole, Diana Krall, Norah Jones, Lady Gaga(Sometimes!), Jesse Cook(Thanks to Dave's recommendation), Outkast(A little too much gratuitous swearing at times), and several others.

I haven't decided if I'm going to spring for the Muddy Waters stuff, but I trust Dave's musical picks.