Greek National Opera

Organization for education and the arts, including opera, ballet, experimental projects, shows for children and educational programs

Aria: A piece for one voice in an opera, ie a song for a solo singer.
Baritone: The middle male singing voice, situated between the bass and tenor ranges. A baritone in opera often portrays either the villain, the tenor’s rival in love, or his best mate.
Diva: Literally ‘goddess’, or an important female opera star, also sometimes called a ‘prima donna’ (‘first lady’).