Most operas run between 2 to 3 hours with at least one intermission. However, some operas might run for as long as 5 hours such as the classic Lohengrin. Operas can be performed in many languages such as German, Spanish, Russian, and English. These days, however, many operas are already translated to or written in English. Some basic opera etiquette including dress code and when to clap during the performance are important knowledge to those planning to go for their first opera.
Patrons can dress in whatever they are comfortable with.
However, most people prefer to dress formally as they consider this occasion traditional and a classic. As to when to clap, a general guideline would be to observe the conductor and wait for him to put down the baton before applauding. Formed in 1956, Opera Australia presents this most passionate and exhilarating form of art at a supreme standard. Since its origin, Opera Australia has worked to attain international status. Today, they rank as the third busiest opera in the world.