User:Folantin/L'amitié

L'amitié à l'épreuve (Friendship Put to the Test) is an opéra comique by André Grétry first performed at Fontainebleau on 13 November 1770. It takes the form of a comédie in two acts. The French libretto is by Charles-Simon Favart and C.H. Fusée de Voisenon.

Modern sources

 * Michel Brenet Grétry: sa vie et ses œuvres (F. Hayez, 1884)
 * David Charlton Grétry and the Growth of Opéra Comique (Cambridge University Press, 1986)
 * Ronald Lessens Grétry ou Le triomphe de l'Opéra-Comique (L'Harmattan, 2007)
 * Alfred Loewenberg Annals of Opera 1597-1940 (Third edition, Calder, 1978)