I think it's called the Prelude.
Another word for prelude would be an overture or opening of an opera.
piano
It was commissioned to celebrate the opening of the Suez Canal.
because she has a talk show
The Opera House is known as the Sydney Opera House; therefore, it is in Sydney.
None, it is a common misconception that Verdi wrote the Opera Aida for this occasion.
Best known for his opera, Carmen.
Rock Opera
Ismail Pasha, Khedive of Egypt, commissioned Verdi to write the now famous opera Aida, for performance in January 1871, paying him 150,000 francs, but the premiere was delayed because of the Franco-Prussian War. Contrary to popular belief, the opera was not written to celebrate the opening of the Suez Canal in 1869.
None, it is a common misconception that Verdi wrote the opera Aida for this occasion.
Please rephrase - the question is unclear.
The words -- text -- in an opera are also known as the libretto.