On Dec. 2, Tribeca New Music is set to premiere the Webcast Premiere of Edmund Cionek and Maryanne Bertollo’s “Elizabeth Frankenstein.” The webcast, which will be available through Dec. 5, 2021, will showcase the 90-minute opera in a concert reading. The work is a re-imagining of the classic novel “Frankenstein” from the point of view of Victor’s wife. “Frankenstein” was {…}