The Ithaca Community Chorus & Chamber Singers will present “Great Opera Choruses” by Monteverdi, Purcell, Verdi, Puccini, Mascagni, Mussorgsky, Beethoven, and more at 7:30 p.m. on Saturday, January 17, at St. Paul’s United Methodist Church, 402 North Aurora Street, Ithaca. Tickets are $20 (students & children free) and are available in advance online at https://acithaca.org/groups/icccs/tickets/ and at the door.