Music by Kevin MacLeod (also includes Beethoven music). Available under the Creative Commons Attribution 3.0 Unported license. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100027

MacLeod's description:

Genre: Electronica
Length: 3:32
Tempo: 111

Kind of techno, with a mix in of themes from Beethoven's overture as played on piano. 018
ISRC: US-UAN-11-00027
Driving, Aggressive, Unnerving 2006