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=USUAN1100596

MacLeod's description:

Genre: World
Length: 2:55
Instruments: Rattles, Shakers, Drums
Tempo: 83

Native American drumming. The branch rattle is reminiscent of thunder. Tempo picks up about halfway through. 019
ISRC: US-UAN-11-00596
Dark, Mystical 2009