Hayes has an extremely active and accomplished music department. The Hayes orchestra performed at Carnegie Hall in March 2010 and has received superior ratings at State competitions for many consecutive years. In 2017 the marching band went to Ireland to perform at a Saint Patrick's Day Parade. The Delaware Hayes Grand Pacer Marching Band qualified for State in the Ohio Music Education Association (OMEA) competition in 2010 and performed at the Outback Bowl in December 2011 and January 2020. The marching band also went on to qualify for State Competition at all three contests in 2012. It received a superior rating of I at qualifying contests and the State Finals, and has qualified for OMEA State Competition every year since 2012. The Marching band then again in 2017 earned a 1 at State competition, performing their show "Lost In The Woods". The marching band also earned a 1 at OMEA state competition, performing their show "Oddly Enough". The marching band has also performed at the 2019 Ohio State University Skull Session.