Franz Xaver Gerl low vocal range; Branscombe (1991) observes that the very low notes that Mozart included in the part of Sarastro have been "the despair of many a bass singer since." By 1787 he had joined the theatrical company of Emanuel Schikaneder, for which he sang the demanding role of Osmin in Mozart's opera "The Abduction from the Seraglio" and other roles. In 1789 the troupe settled at the Theater auf der Wieden in Vienna. Gerl participated in a system of joint composition used by Schikaneder's troupe, in which "Singspiele" were produced rapidly by having several composers collaborate. As such, Gerl may
Il corsaro Il corsaro Il corsaro ("The Corsair") is an opera in three acts by Giuseppe Verdi, from a libretto by Francesco Maria Piave, based on Lord Byron's poem "The Corsair". The first performance was given at the Teatro Grande in Trieste on 25 October 1848. The composer expressed interest in Byron's poem "The Corsair" (along with "The Two Foscari" and others) as early as 1844 when he was planning an opera for Venice, but a suitable baritone was not available. In 1845, (before it was determined that "I masnadieri" was to be the opera presented in London), the composer had contracted