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=USUAN1100071&Search=Search

MacLeod's description:

Genre: Unclassifiable
Length: 0:58
Instruments: Trumpet, Glock, Marimba, Kit, Tenor Sax
Tempo: 75

Peppy yet easy children's music designed to be easy to make up a song to. 034
ISRC: US-UAN-11-00071
Bright, Bouncy, Humorous 2006