I figured this would be the place to post such a random question, but have any of you ever bought one of Hal Leonard's play along CD's that come with the book for a band?

I got the Black Sabbath one, and it says that for PC and MAC users, the CD is enhanced so you can adjust the recording to any tempo without changing pitch.

But when I put the CD in, it opens up in my iTunes automatically, and I can't figure out how to slow a song down. Is there some other program I need to open up the disc in?

Any input would be appreciated!

~Rusty