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=USUAN1100385

MacLeod's description:

Genre: Horror
Length: 2:26
Instruments: Synths

Synth Pad with several swells. 006
ISRC: US-UAN-11-00385
Dark, Eerie, Unnerving 2007