OperaVision will present a live stream of Mozart’s “L’Oca del Cairo, Ossia Lo Sposo Deluso” from the Hungarian State Opera on June 21, 2019. The stream kicks off at 7 p.m. local time. That’s around 1 p.m. EDT and 10 a.m. PST for the start time. It will be available for repeat viewings on Opera Vision until Dec. 20, 2019. {…}