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=USUAN1100509

MacLeod's description:

Genre: Unclassifiable
Length: 2:46
Instruments: Clarinets, Flute, Harpsichord, Guitar, Organ, Kit
Tempo: 158

An uplifting very happy happy piece. Clarinets and flutes open. Main piece begins at 00:20. Great for happy situations.
ISRC: US-UAN-11-00509
Bouncy, Bright, Uplifting 2008