Imre Ambrus Chorus member tenor Performances February 8. 18:00 classic opera 12 rehearsal Richard Strauss ARABELLA February 10. 19:00 classic opera 12 Richard Strauss ARABELLA February 14. 19:00 classic opera 12 Richard Strauss ARABELLA February 17. 11:00 classic opera 12 Richard Strauss ARABELLA February 23. 19:00 classic opera 12 Richard Strauss ARABELLA