Music by Kevin MacLeod (original composer: Camille Saint-Saëns). Available under the Creative Commons Attribution 3.0 Unported license. Download link:  https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100552

MacLeod's description:

Genre: Soundtrack
Length: 0:13
Instruments: Strings, Low brass, percussion

Just the low strings and brass from the finale of "Danse Macabre". 005
ISRC: US-UAN-11-00552
Action, Aggressive, Dark, Driving, Epic 2009