Every year in September, we start the season with a big party before we dive into the daily routine of operating a theater. For a day, the doors of the auditorium, the workshops, backstage, and the studios are open wide. Visitors can look forward to a colorful program from morning until evening, full of lots of behind-the-scenes moments and encounters with artists and staff. It’s a day for children, young people and adults, for opera connoisseurs, ballet fans and newbies.