Franz Xaver Gerl have been the composer of the aria "Ein Weib ist das herrlichste Ding", for which Mozart wrote a set of variations for piano, K. 613 (the composer may instead have been another singer-composer in the troupe, Benedikt Schack). Mozart gradually came to participate more in the activities of the Schikaneder troupe, culminating in his opera "The Magic Flute" (1791), with libretto by Schikaneder. Gerl premiered the role of Sarastro, and continued to sing this part in many performances through 1792. He left Schikaneder's troupe in 1793. Gerl may have been a participant in a rehearsal of Mozart's "Requiem" on the
Mozart, l'opéra rock project marked "a veritable evolution in the grand musicals of the last few years: the songs are better written, less formulaic and syrupy, a better-constructed narrative leaving more room for acting and choreography which is less invasive and systematic." NRJ Music Awards 2010 : Mozart, l'opéra rock Mozart, l'opéra rock ("Mozart, the rock opera") is a French musical with music by Dove Attia, Jean-Pierre Pilot, Olivier Schultheis, William Rousseau, Nicolas Luciani, Rodrigue Janois and François Castello, lyrics by Vincent Baguian and Patrice Guirao and a book by Attia and François Chouquet. The show is a dramatization of the life of