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=USUAN1100630

MacLeod's description:

Genre: Unclassifiable
Length: 22:53
Instruments: Piano, Synths

Slow sonorous texture punctuated with soft piano in mostly consonant tones. There is enough dissonance to keep the mind engaged over its length.
ISRC: US-UAN-11-00630
Calming, Mystical, Relaxed 2009