Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100736

MacLeod's description:

Genre: Silent Film Score
Length: 1:40
Instruments: Piano
Tempo: 111

Darkly plodding, this staccato piano piece is the tense setting for the classic silent film scene: the heroine is tied to the train tracks, the steam engine train plugging along towards her. The chug-a-chug feel is maintained by a tense hammering of the chords in triplets, depicting machinery or chaos set in motion without an end in sight.
ISRC: US-UAN-11-00736
Dark, Driving, Intense 2010