Holland Symfonia is the orchestra of the Dutch National Ballet and Nederlands Dans Theater. The orchestra also develops innovative concert formulas that reach a wide audience. Holland Symfonia performs in a symphonic line-up of 45 musicians in permanent employment plus guest musicians. Their principal conductor is Matthew Rowe. The orchestra is based in Amsterdam, giving performances at The Amsterdam Music Theatre and rehearsing at MuzyQ. Every year, Holland Symfonia plays for more than 100,000 people in over 100 performances.