DIXON — Dixon Historic Theatre will conduct the Master Class Talent Search finals during its Labor Day weekend grand reopening. The competition will determine who sings alongside “The Phantom of the Opera’s Franc D’Ambrosio when he performs Saturday, Sept. 4. Singers ages 18 to 35 in Illinois, Wisconsin and Iowa may apply. Six semifinalists will be chosen by a panel of professional judges to participate in the finals Sept. 3. From these, two will be selected by D’Ambrosio to perform the roles of Christine and Raoul in the duet “All I Ask of You.” The deadline to submit is 8 p.m. Aug. 8. Links to enroll in the competition can be found at https://dixontheatre.com.