It's not the full soundtrack from the first two Tony Hawk games, but there are some good ones in there. Check put the full list below.

Bring the Noise - Anthrax featuring Chuck D

Superman - Goldfinger

When Worlds Collide - Powerman 5000

Heavy Metal Winner - Consumed

May 16 - Lagwagon

No Cigar - Millencolin

You - Bad Religion

The Bomb - Pigeon John

We the People - Lateef the Truthspeaker

Marathon Mansion! - Pegasuses-XL

Teenage Blood - Apex Manor

Please Ask for Help - Telekinesis

Flyentology (Cassettes Won’t Listen Remix) - El-P featuring Trent Reznor

USA - Middle Class Rut

The list comes from SoundAndVisionMag.com which has an interview with the game's producer and audio designer about the difficulty of bringing together the soundtrack for the game.