They run the gamut...
Frank Zappa and the Mothers of Invention, They Might Be Giants, Bobby McFerrin, Jeff Buckley, Al Greene, Prince, RHCP, The Flecktones/Victor Wooten, Pavement, Badly Drawn Boy (hour of the bewilderbeast), Turkuaz, all the early 90s grunge rock greats, Return to Forever, Yes, Fiona Apple, Erykah Badu, Ben Harper, Alt- J, beastie boys, New Deal, Bibio, James Taylor, Rufus &Chaka Khan, flaming lips, Air, D'angelo, MJ (the early live Jacksons stuff is outta this world), Zeppelin, Jimi, Beatles, Jefferson Airplane, Bonnie Raitt, Leonard Bernstein (the Chichester Psalms will blow anyone's mind)