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=USUAN1100562

MacLeod's description:

Genre: Soundtrack
Length: 0:34
Instruments: Strings, Bassoon, Oboe, Clarinet

Uneven foreboding short cue, winds play opposite strings. 040
ISRC: US-UAN-11-00562
Dark, Mysterious, Somber, Unnerving 2009