"WORLD PREMIERE of Andre Singer's CANTICLE OF PEACE \r\nU.S. PREMIERE of Joseph Haydn's MISSA CELLENSIS, H.XXI:8, \"MARIAZELLERMESSE\"" . . "choir and orchestra performance" . . . . . . "1958-05-04T20:30:00"^^ . . . "Interracial Fellowship Chorus" . .