The "Tribute" album from Ozzy Osbourne is a live album. The first song of the concert opens with a great classical music song (the first few seconds of track 1 in the CD). I am trying to find our what it is. thank you!
Ah, yes! lol, that is quite a popular piece of music.
It is called "O Fortuna" by Carl Orff. What you heard was the good stuff a few minutes into the piece. O Fortuna is a part of Orff’s "scenic cantata" (what ever that means) called Carmina Burana.
I’m glad I could help and that YouTube had the music from your CD 
Ah, yes! lol, that is quite a popular piece of music.
It is called "O Fortuna" by Carl Orff. What you heard was the good stuff a few minutes into the piece. O Fortuna is a part of Orff’s "scenic cantata" (what ever that means) called Carmina Burana.
I’m glad I could help and that YouTube had the music from your CD
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