I masnadieri (The Bandits or The Robbers) is an opera in four acts by Giuseppe Verdi to an Italian libretto by Andrea Maffei, based on Die Räuber by Friedrich von Schiller. As Verdi became more successful in Italy, he began to receive offers from other opera houses outside the country. The London impresario Benjamin Lumley had presented Ernani in 1845 and, as a result of its success, commissioned an opera from the composer which became I masnadieri. It was given its first performance at Her Majesty's Theatre on 22 July 1847 with Verdi conducting the first two performances.

Original Name I masnadieri
Librettist Andrea Maffei (based on Die Räuber by Friedrich von Schiller)
Date of composition 1847
Premiered 1847, July 22nd (Her Majesty's Theatre) in London, United Kingdom
First published 1847
Type Opera
Spoken language Italian
Instruments Orchestra
Chorus/Choir
Voice (Bass) - Massimiliano, Count Moor
Voice (Tenor) - Carlo, elder son of Massimiliano
Voice (Baritone) - Francesco, younger son of Massimiliano
Voice (Soprano) - Amalia, orphaned niece of Massimiliano
Voice (Tenor) - Arminio, servant to the Count
Voice (Baritone) - Rolla, senior member of the band of robbers
Voice (Bass) - Moser, a priest
Autotranslations beta Giuseppe Verdi: The Bandits or The Robbers
Giuseppe Verdi: The Bandits or The Robbers
Giuseppe Verdi: The Bandits or The Robbers