Edvard Grieg's famous piece from Peer Gynt (1876). You know this piece. Starts quiet - ends loud. This is a "cinematic mix" that is a little sharper than most recordings and less dynamic. Source recordings placed into the Public Domain by the MusOpen project.
This piece of music is available in an uncompressed format here.
Dark, Driving, Epic, Intense
Hall of the Mountain King
Collection: Famous Classics
Time: 2:33 160 BPM (Presto - Fast)