Watch Bombuj. Mozart's second collaboration with the mercurial librettist Lorenzo da Ponte is among the very blackest of black comedies. Glyndebourne welcomes back the winning team of director Jonathan Kent and designer Paul Brown, while the music is conducted by Vladimir Jurowski. In the title role, the bass-baritone Gerald Finley, joined by Luca Pisaroni, Kate Royal and the young Russian soprano Anna Samuil.