The Vienna State Opera kicks off its live streaming service with a performance of Mussorgsky’s “Khovanschina” on Monday, Sept. 11, 2017. The performance kicks off at 6:30 p.m. local time and stars Ferruccio Furlanetto, Christopher Ventris, Herbert Lippert, Andrzej Dobber, Ain Anger, and Elena Maximova. Michael Güttler conducts. This is only the second performance of the season, with subsequent showcases {…}