Ethan Upchurch, who plays Masetto, and Jimin Jeong, who plays Zerlina, perform in the Jacobs School of Music Opera and Ballet Theater’s production of “Don Giovanni” on Sept. 13, 2022, in the Musical Arts Center. The music school will present this opera with two different casts Sept. 16-17 and 23-24 at the Musical Arts Center. Samantha Smith