D'aww. I had hoped by the title of the OP that this was a thread where we'd be proposing new combinations of rides and soundtracks. "What ride would you like to see 'Rockin'? What song would you choose?" Like that.
On Tuesday morning I experimented with riding the Matterhorn while listening to "Fallen Hero" by Funker Vogt (industrial-electronica) on my iPod. It didn't really work, only because the noise of the Matterhorn itself drowns out any music you're trying to listen to unless you crank up the earbuds to a literally deafening volume.
But here's some combinations I'm keen to try:
Alice's Adventures in Wonderland while listening to either the cover of "Go Ask Alice" by Collide or "Lysergia" by Velvet Acid Christ.
Thunder Mountain Railroad while listening to an instrumental version (if I can find one) of "Devil Went Down to Georgia."
The Haunted Mansion while listening to "Dead Souls" by Joy Division.
I think I've derailed this simple thread long enough. Sorry. I'll get back to pretending to work now.
Zoe Necrosis Chancellor, Yensid's School of Sorcery and Necromancy