Etree.org has an incredible amount of jam band material in DTS including The Grateful Dead, Pearl Jam, Dave Matthews etc.Yes the mixes can be ubneven and they won't play in your car, but when you crank those cd's over your Axioms the surround effect is absolutely amazing and a lot cheaper than buying DVD-A discs! That doors set sounds great. I saw them in Madison Square Garden in NY when I was 16. They put on a tremendous show....Hey Seabear Please post or PM me on how to get those Beatles DTS! Thanks