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=USUAN1100016

MacLeod's description:

Genre: Unclassifiable
Length: 1:32
Instruments: Trumpets, Trombones, Tuba, Flutes, Clarinets, Piccolo, Snares, Bass Drum, Alto Sax, Tenor Sax, Bari Sax
Tempo: 102

A simple march as played by a semi-competent 23-piece ensemble. 034
ISRC: US-UAN-11-00016
Bouncy, Bright, Driving 2007