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=USUAN1100089

MacLeod's description:

Genre: Contemporary
Length: 4:11
Instruments: Piano, Cello, English Horn

013
ISRC: US-UAN-11-00089
Somber, Dark, Calming 2006