Festeburg is a select, student-led tenor/bass ensemble at Wartburg College in Waverly, Iowa. Inspired by the group Cantus, Festeburg was created by a group of Wartburg students in 2007. Today, Festeburg selects from a wide variety of genres and composers while retaining its Lutheran choral heritage. The group celebrated its 15th anniversary with a reunion concert in March 2022 featuring several dozen Festeburg alumni--a testament both to Festeburg's longevity and the enduring bonds formed by its members.