The 34th annual Castle Marching Band Invitational will feature competition performances from South Spencer High School, Reitz Memorial High School, Boonville High School, Southridge High School, Evansvilel Central High School, Evansville Harrison High School, F.J. Reitz High School, Evansviille North High School, Muhlenberg County High School (Kentucky), Madisonville High School (Kentucy), and Union High School (Tennessee).

Castle Marching Knights will perform in exhibition as well. Not only is the event a chance for area bands to perform in a competitve environment, but it also acts as a fundraiser for the Castle Band Booster, which supports the band financially.

The public is invited to attend. Tickets are available at the gate or by calling between 9 a.m. and 2 p.m.