Silver Lake College will present its Spring Choral Concert and Opera Workshop at 7:00 PM tonight in the Franciscan Center for Music Education and Performance on the campus, located at 2406 S. Alverno Road in Manitowoc. The concert, under the direction of assistant choral professor Jonathan Kim, will highlight the talents of the Silver Lake Chorale and Silver Lake Concert Choir. Lydia Mathews and Hanna Stolper will accompany on piano. Tickets to the Spring Choral Concert and Opera Workshop are $5. To purchase tickets, call 920-686-6274 or visit Tickets also will be available at the door. Silver Lake College students are admitted free with a student ID.