The new opera “Black Square” will get a hotly anticipated world premiere at the Tretyakov Gallery in Moscow on November 27, 2018 after three years in development. With music by Ilya Demutsky and libretto by Olga Maslova and Igor Konyukhov, the opera is a two-act futuristic tragicomedy that “mixes intellectual traditions of Russian avant-garde and fast pacing style of an {…}