Changes

Soprano Benita Valente will replace Jill Gomez on the Pacific Symphony programs Wednesday and Thursday at the Orange County Performing Arts Center. Gomez, a citizen of Great Britain, was not able to get a work visa in time for the concerts, according to a spokesman for the orchestra . The revised program will include three of Mahler’s five “Ruckert” Lieder (“Blicke mir nicht in die Lieder,” “Ich atmet’ eine Linden Duft” and “Ich bin der Welt abhanden gekommen”) and Mozart’s “Exsultate, Jubilate.” Guest conductor Carl St. Clair will lead in the orchestra in the Overture to Mozart’s “Le nozze di Figaro” and Tchaikovsky’s Symphony No. 6 as announced. Information: (714) 740-4000.