I forgot about the 1812 that's a good one, I like Marche Slave a little more though. Also he's got a piano concerto in some key I can't remember that's fantastic. The Nutcracker and Peter and the Wolf are always good choices too. Tchaikovsky is probably my favorite composer actually just edging out Grieg. I love his Peer Gynt, that's a piece that gets me moving. I also forgot about Ride of the Valkyries. The scene in Apocalypse Now nailed that one for me. But overall I'm sticking with the Carmina Burana.