. "The Mendelssohn Choir of Toronto and The Pittsburgh Symphony Orchestra" . . . . . "NEW YORK PREMIERE of Brahms' VARIATIONS ON A THEME BY SCHUMANN IN E FLAT MAJOR, OP. 23, arr. Paur" . . . . . "choir and orchestra performance" . . "1907-02-13T20:15:00"^^ . . . . . . .