Lecture: Wed., May 1, 1:30 – 3:00 pm, by Paul du Quenoy, Ph.D., professor of history and fine arts, music critic. “Narcissism in the Ring: How to Find Yourself in Wagner’s Greatest Work.” Met Opera Guild Learning Center. Samuel B. & David Rose Building, 65th Street between Broadway & Amsterdam Avenue, 8th Floor. Members: $20.00 per person; non-members: $25.00 per person.