Under Cover in Babylon: Rossini's Cyrus the Great for the Lenten Season

Rossini's Ciro in Babilonia, ossia, La caduta di Baldassare ( Cyrus in Babylon, or, The Fall of Belshazzar ) was performed during Lent in 1812 at Ferrara's Teatro Comunale. This study examines how the opera's librettist Francesco Aventi synthesized disparate sources that included the Greek historian Herodotus and the Biblical prophets, ancient and early modern prose treatises on the Persian king Cyrus the Great, and baroque operatic representations of imperial power; and how Rossini responded to those sources musically for the particular historical moment in March of 1812. The piece is of interest as the first serious opera for the librettist and the composer both. It displays innovative approaches to classicizing material familiar from the eighteenth-century, as exemplified in Metastasio's Ciro riconosciuto and Sarti's Giulio Sabino , and it presents the secular hero Cyrus as a Christological figure that suffers and then triumphs with divine help. Musically it anticipates developments in Rossini's own Mosè in Egitto and Semiramide . The title “Under cover in Babylon” refers first to Aventi's and Rossini's use of the standard operatic plot device of the disguised lover to motivate Cyrus's entry into the enemy city of Babylon. Second, by calling the piece an “oratorio” and including Biblical material, they disguised an opera as an entertainment appropriate for Lent. Finally, the piece carries possible but subtly expressed messages connected with Napoleonic Italy and the Ferrarese Jewish community.