Which opera was composed first, Wozzeck or Boris Godunov?
Boris Godunov (opera): Boris Godunov (Russian: Борис Годунов , "Borís Godunóv") is an opera by Modest Mussorgsky (1839–1881). Boris Godunov (opera):  The work was composed between 1868 and 1873 in Saint Petersburg, Russia.
i don't know