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=USUAN1100056

MacLeod's description:

Genre: Polka
Length: 0:49
Instruments: Kit, Trumpet, Clarinet, Bass, Electric Guitar

Super smashing trumpets, and a crazy clarinet! Also guitars and such. Not your oom-pah kind of polka. This is all-out dance. 022
ISRC: US-UAN-11-00056
Bright, Driving, Bouncy 2006