This piece is a middle school jazz band classic, and it's been around a while; Mr. Dorner even played this when he was in middle school jazz band! This recording is done by professionals, and the solos are played by professional jazz musicians, so use this as a great practice tool.
"Blues Machine" by Michael Sweeney
https://www.jwpepper.com/sheet-music/media-player.jsp?&productID=2267052&type=audio
Trumpet solo @ 1:26
Trombone @ 1:50
"Second Line" featuring a very young Trombone Shorty
https://www.youtube.com/watch?v=k9YUi3UhEPQ
"Second Line" at a New Orleans funeral parade
https://www.youtube.com/watch?v=3HXFzkX8sOY
"Second Line" at a New Orleans parade
This piece is a Mt. Horeb MS Jazz classic! Hundreds of MS Jazz students have played this piece with us, and it's still fun to play and teach.
"Poco Loco" by Carl Strommen
This track was recorded by a student band! Pretty impressive stuff.
https://www.youtube.com/watch?v=g2vP9bfhLDQ
"Applause" practice track
"Mercy, Mercy, Mercy" by Joe Zawinul arr. John Edmondson
https://www.youtube.com/watch?v=HzZE6DIsk0U
"Mercy, Mercy, Mercy" original recording by the Cannonball Adderley quintet