The Missouri Western Concert Chorale will collaborate with the Saint Joseph Community Chorus and the Saint Joseph Symphony Orchestra at 7:30 p.m., Saturday, April 29 at the Missouri Theater in downtown Saint Joseph. The chorus will sing Mozart’s most famous, and final masterwork, his Requiem Mass. The Concert Chorale was invited by Rico McNeela and the Saint Joseph Symphony Orchestra to perform one of choral music’s most popular works for orchestra and voices. For ticket and venue information, please visit the Saint Joseph Symphony’s website.