Some 19th-century operas, such as Ivanhoe include the instrument in their orchestrations.

The opera includes some material not found in the Bible such as the death of Abimélech in act 1.

The opera includes only two characters, the doctor and the concierge of the hotel, who appears in various guises.

The 45 minute opera is a musical adaptation of the classic children's story and includes familiar components from other classic tales.

The opera, in four acts (performed with one intermission) includes nearly four hours of music.

The opera included nine arias by other composers.

Jeffrey Black's opera and operetta roles have included, among others, the following:

The opera includes a political power struggle, opposing statements about freedom for Flanders, and the Inquisition.

Plays and operas set in the city include:

The only requirement is that each opera include a sizeable role for chorus.