Music by Kevin MacLeod. Available under the Creative Commons Attribution 3.0 Unported license: http://creativecommons.org/licenses/by/3.0/. Download link: https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1400004

MacLeod's description:

Genre: Horror
Collection: Horror Soundscapes
Time: 2:29
unknown tempo
Instruments: Synths, Violins, Choir

Creepy little piece with a buildup and action hit around 1:30.

Eerie, Intense, Unnerving

ISRC: USUAN1400004
© 2014 Kevin MacLeod