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 Neo the composer). A "Berceuse" from this opera arranged by the composer for voice and piano was published by Bevilacqua in supplement to "Renascença" No. 1, 1904. There are 9 roles: 5 principal (soprano, mezzo-soprano, 2 tenors and bariton) and 3 secondary (2 sopranos, mezzo-soprano, tenor and bass), and a mixed chorus (SATB). The orchestra consists of piccoli, flutes, oboes, clarinets (in B), bassoons; trumpets (in F), trombone (in E), bass trombone; percussion; harp and strings. Il Neo Il Neo (La Mouche) is an opera in 1 act, 3 tableaux ("novelletta musicale in 3 piccoli quadri" — musical novelette in 3