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=USUAN1100538

MacLeod's description:

Genre: Electronica
Length: 1:37
Instruments: Synth Keys, Synth Bass, Synth Percussion, Choir
Tempo: 98

A heavy synth slap bass and processed percussion drive this suspenseful piece. The consistent groove is complemented by a chorus for several more dramatic moments. Heavy Phasing, delay and reverb. 018
ISRC: US-UAN-11-00538
Dark, Grooving, Suspenseful, Unnerving 2009