Jenks alumni Foster Maddox began working with the Jenks drumline during the 2022 marching season. During his high school tenure at Jenks, Foster performed in the Trojan Pride for four years, performing in the BOA St. Louis Super-Regional and Grand Nationals. Foster joined the drumline on bass drum in 2018 where the Trojan Pride went on to earn 2nd at the OBA 6A State Marching Championships and 9th at the BOA Grand Nationals Finals with the show "Carman". During his senior year, he joined the competitive Open Class WGI Resistance Indoor Percussion, based out of Collinsville, OK. They went on the perform and compete in the WGI Dallas Regional, but sadly the season was cut short due to COVID.
In 2022, he rejoined Resistance for a full season and went on to perform at the WGI Dallas Regional and the World Championships in Dayton, earning 11th place in the Open Class. In the summer of 2022, Foster performed with the World Class Drum and Bugle Corps, Crossmen - based out of San Antonio, TX. He traveled the country performing and competing from San Antonio to New York, finishing off the season in Indianapolis at the DCI Finals, placing 13th. Foster works as a Battery/Bass Drum Technician with indoor percussion, as well as teaching private lessons to students who want to learn marching percussion instruments.