La passione di Gesù Cristo was written by a composer who spent his career as a subject of what monarchy?
La passione di Gesù Cristo (Salieri): La passione di Gesù Cristo is an oratorio by composer Antonio Salieri that uses a libretto by Metastasio. Antonio Salieri:  He was born in Legnago, south of Verona, in the Republic of Venice, and spent his adult life and career as a subject of the Habsburg Monarchy.
Habsburg Monarchy