"Vocalise." : autograph manuscript, 1846 Mar. 22.

Mary Flagler Cary Music Collection (Pierpont Morgan Library)

http://n2t.net/ark:/99166/w63c04dk (corporateBody)

Duprez, Gilbert, 1806-1896

http://n2t.net/ark:/99166/w6377mc6 (person)

First performed in Paris at Duprez's École du chant on the rue Turgot, 7 April 1854; the librettist was his brother Edouard Duprez; it was refered to as an operetta, and the title was given as Jélyotte, ou, Un passe-temps de duchesse. Cf. Revue et gazette musicale, 9 April 1854. From the description of Jéliotte : opéra : G. Duprez : manuscript, 1853. (Harvard University). WorldCat record id: 232649520 First performed in Brussels at the Théâtre de la Monnaie, 19 Novembe...