Music of Germany era was undoubtedly in the works of Johann Sebastian Bach and Georg Friedrich Händel in the first half of the 18th century. Bach established German styles through his skill in counterpoint, harmonic and motivic organisation, and adapted rhythms, forms, and textures from Italy and France. Bach wrote numerous works, including preludes, cantatas, fugues, concertos for harpsichord, violin and wind, orchestral suites, the Brandenburg Concertos, "St Matthew Passion", "St John Passion" and the "Christmas Oratorio". Händel was a cosmopolitan composer that wrote music for virtually every genre of his time. His most famous works include the orchestral suites Water Music, Music
The Royal Opera Joan Sutherland, Kiri Te Kanawa and Jon Vickers. The company's growth under the management of David Webster from modest beginnings to parity with the world's greatest opera houses was recognised by the grant of the title "The Royal Opera" in 1968. Under Webster's successor, John Tooley, appointed in 1970, The Royal Opera prospered, but after his retirement in 1988, there followed a period of instability and the closure of the Royal Opera House for rebuilding and restoration between 1997 and 1999. The 21st century has seen a stable managerial regime once more in place. The company has had six music