When Did Karan Armstrong Die?

Karan Armstrong was an American operatic soprano, who was celebrated as a singing actress. After winning the Metropolitan Opera National Council Auditions in 1966, she was given small roles at the Metropolitan Opera, and appeared in leading roles at the New York City Opera from 1969, including Conceptión in Ravel's L'heure espagnol, Blonde in Mozart's Die Entführung aus dem Serail, and the title roles in Verdi's La traviata, Offenbach's La belle Hélène and Puccini's La fanciulla del West.