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=USUAN1100076

MacLeod's description:

Genre: Soundtrack
Length: 0:32
Instruments: Flutes, Guitar, Basses, Glock, Marimba, Strings, Brass
Tempo: 120

Starts unnerving; ends calming. 039 044
ISRC: US-UAN-11-00076
Dark, Unnerving, Calming 2007