Sylvia Plath | Sylvia Earle | Sylvia Townsend Warner | Sylvia Sidney | Sylvia Massy | Sylvia Ruuska | Sylvia Rhone | Sylvia Kristel | Sylvia Burka | Sylvia | Fort Lesley J. McNair | Robert Evander McNair | Fred McNair | Sylvia Tyson | Sylvia Sleigh | Sylvia Scribner | Sylvia Dee | Sylvia Crowe | Sylvia Beach | John Frederick Adolphus McNair | Sylvia Young Theatre School | Sylvia Syms | Sylvia Perez | Sylvia Nasar | Sylvia Legris | Sylvia – Eine Klasse für sich | McNair Barracks | Frederick V. McNair, Sr. | Bob McNair | Barbara McNair |
Over his 30 years as a performer, Mr. Katz has accompanied such stars as Marilyn Horne, Cecilia Bartoli, Kathleen Battle, Kiri Te Kanawa, Sylvia McNair, Frederica von Stade, Karita Mattila, David Daniels, and José Carreras.
Artists such as Christine Weidinger, Michael Devlin, Susan Quittmeyer, Anthony Laciura, Barry McCauley, Stella Zambalis, Linda Zoghby, Amy Johnson, Philip Webb, Hal France and Sylvia McNair have made appearances with major opera companies such as the Metropolitan Opera, New York City Opera, Chicago Lyric Opera, San Francisco Opera and opera houses and festivals of Europe.