Il trionfo della fedeltà
Subtitle: dramma pastorale per musica
By: di E.T.P.A. [i.e. Ermelinda Talea, pastorella Arcada]
Contributors: John Milton and Ruth Neils Ward Collection (Harvard Theatre Collection); Metastasio, Pietro, 1698-1782; Hasse, Johann Adolf, 1699-1783; Thuille, Franz Joseph, active 1746-1789, printer
Publisher: Appresso Giuseppe Francesco Thuille
Published: 1761
Place of publication: Monaco [Munich]
Language: ita
Number of pages: 62
Subjects: Operas; Librettos
Work titles: Trionfo della fedeltà
Notes: Head- and tail-pieces.

"Personaggi": p. [4]; includes performers.

Maria Antonia Walpurgis published her literary-musical works under the pseudonym Ermelinda Talea Pastorella Arcada, abbreviated E.T.P.A.; libretto by the composer, with alterations by Metastasio; Hasse may have assisted in the composition. First performed in Dresden, summer 1754; also performed Munich, 6 February 1761. See A. Loewenberg. Annals of opera; New Grove opera.

In Italian.