. . . . . . . . "Paris, 7 April 1817, and [n.p., n.d.], to Sigra. [Rosa] Morandi"@en . . . . . "Discussing [in 1817] the French and Italian versions of his opera Il califfo [di Bagdad], saying that Mlle Phillip performed her part well, that he is surprised that Morandi has doubts about reciting in prose and even more surprised that she would suppress an aria \"in una situazione che tanto รจ a voi vantaggiosa,\" mentioning Balocchi, etc.; and discussing [in the undated letter] an engagement for Morandi that he has discussed with Barbaja, mentioning Marchesini, Borroni, the Marchese Brugnole, etc."@en . . "1817 04 07." . . . .