Ballerina Marie Bonfanti appeared in what ballet with a mythological Arcadian setting?
Marie Bonfanti:  She appeared in "Sylvia" by Léo Delibes at the Metropolitan Alcazar concert hall on July 15, 1882. Sylvia (ballet):  "Sylvia" is notable for its mythological Arcadian setting, creative choreographies, expansive sets and, above all, its remarkable score.
Sylvia