The Barber of Seville is Rossini’s most popular opera. Its effervescent overture (written originally for another work!) presents a perfect platform for the amusing plot in which the barber, Figaro, stage-manages a romance between Count Almaviva and Rosina, and puts to flight the old suitor, Dr Bartolo. "Largo al Factotum" is one of the most popular arias in opera - nearly 200 years after its first performance it is still one of the great show-stoppers.

Ancient Egypt and the war with Ethiopia is the setting for Verdi’s grandest opera. It is the story of the love between Rhadames, the Egyptian general, and Aida, an Ethiopian slave, and the jealousy of Amneris, daughter of the King of Egypt. It was written in 1871 to a commission from the Khedive of Egypt to inaugurate the new opera house in Cairo. Aida generally is considered one of the most spectacular of Verdi’s operas.

Many opera-lovers would name The Marriage of Figaro as their favorite opera. It appeals to the most intellectual listener, but also to music-lovers seeking great melodies and ensembles (while it remains accessible through its fascinating plot and memorable characters) and to those seeking only entertainment. One of three operas by Mozart to libretti by Lorenzo da Ponte, it represents one of the pinnacles not just of operatic but of human achievement.

Carmen is among the most popular operas for all the obvious reasons: great characters, a gripping story, and fabulous music. But what sets it on a pinnacle is an amazing combination of three factors: a sizzling Gipsy heroine (one of the most psychologically complex and compelling characters in all theatre), great atmosphere (Spain, hot sun, the bull-ring), and the prodigality of melodic invention - one great tune after another, at least a dozen of which are the staples of Madison Avenue and the animated cartoon.

The Magic Flute almost defines a masterpiece, because it can be enjoyed on every level. It is a superb fairy story, complete with dragons, demons, a handsome prince, and a lovely maiden seriously in need of rescue; it is a political satire, social commentary, and psychological drama; it is full of tunes from the playful to the heart-stopping, jolly songs, and deeply spiritual outpourings. It is, in short, "Mozart" - and there is no greater compliment than that.