"symphony orchestra performance" . . "1991-04-26T20:00:00"^^ . "Carnegie Hall Centennial Festival: Boston Symphony Orchestra" . . . . . . . "Approximately one min. into the Schnittke Cello Concerto, Rostropovich broke a string; he restrung and the concert resumed four minutes later.\r\nU.S. PREMIERE of Alfred Schnittke's CELLO CONCERTO NO.2" .