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=USUAN1100580

MacLeod's description:

Genre: Electronica
Length: 2:22
Instruments: Synths

A calming piece rendered on 3 iPhones using the Bloom, Bebot, and Balls applications. 027
ISRC: US-UAN-11-00580
Calming, Relaxed 2009