Undertale - The Determination Symphony World Tour presents orchestral performances of music from the indie video game Undertale, featuring arrangements inspired by the game’s soundtrack. The concert is staged at Chicago’s historic Auditorium Theatre and is performed by the Undertale Symphony ensemble, combining orchestral and choral forces with multimedia elements to evoke the game’s story and themes. The production is notable for bringing a popular game score to a symphonic setting, appealing to both video game fans and classical music audiences.