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=USUAN1100337

MacLeod's description:

Genre: Soundtrack
Length: 5:41

Slow; lots of flutes; some digital synth for texture. 030
ISRC: US-UAN-11-00337
Dark, Mysterious, Eerie, Mystical 2005