Are both A Midsummer Night's Dream and La sonnambula operas?
A Midsummer Night's Dream (opera) A Midsummer Night's Dream, Op. 64, is an opera with music by Benjamin Britten and set to a libretto adapted by the composer and Peter Pears from William Shakespeare's play, "A Midsummer Night's Dream". It was premiered on 11 June 1960 at the Aldeburgh Festival, conducted by the composer and with set and costume designs by Carl Toms. Stylistically, the work is typical of Britten, with a highly individual sound-world – not strikingly dissonant or atonal, but replete with subtly atmospheric harmonies and tone painting. The role of Oberon was composed for the countertenor Alfred Deller. Atypically for Britten, the opera did not include a leading role for his partner Pears, who instead was given the comic drag role of Flute/Thisbe.
La mort d'Abel La mort d'Abel ("The Death of Abel") is an opera by the French composer Rodolphe Kreutzer. The libretto, by François-Benoît Hoffman, deals with the Biblical story of Cain and Abel. It was first performed in a three-act version at the Salle Montansier by the Académie Impériale de Musique (the Paris Opéra) on 23 March 1810 under the title "Abel". A revival at the Salle Le Peletier in 1823, in which the second act was cut, impressed the young Hector Berlioz.