On Wikipedia https://en.wikipedia.org/wiki/Royal_Ballet_Sinfonia
City Birmingham, United Kingdom
Country United Kingdom
Links Allmusic
Official Website

The Sinfonia appears with Birmingham Royal Ballet in its home town, in London and around the UK, and frequently appears with The Royal Ballet at the Royal Opera House and on tour. It is the most regularly contracted ballet orchestra in the country, and appears and tours with many different ballet companies. wikipedia