 La dame blanche

La dame blanche ("The White Lady") is an opéra comique in three acts by the French composer François-Adrien Boieldieu.The libretto was written by Eugène Scribe and is based on episodes from no fewer than five works of the Scottish writer Sir Walter Scott, including his novels "Guy Mannering" (1815), "The Monastery" (1820), and "The Abbot" (1820).