Janáček was now doing less teaching and concentrating on organizing the Brno Organ School which had moved into a new building because it now had 70 students. His next opera was called "Osud" ("Fate"), but it was not performed during his lifetime. The music is very good but the libretto (words) were poor. This is also true of his next opera: "Mr Brouček’s excursion to the moon". He wrote chamber music during this period, as well as some very good choral music.