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=USUAN1300029

MacLeod's description:

Genre: Horror
Time: 4:45
Instruments: Synths
unknown tempo

Deep, rich, and thick soundscape with semi-tonal bells.

Dark, Mysterious, Unnerving

ISRC: USUAN1300029
© 2013 Kevin MacLeod