Keyboard concertos by Johann Sebastian Bach left Weimar in 1717. Many of Bach's orchestral harpsichord concertos are adapted from a model with one or more violin solo parts. Several of these earlier models are extant. The oldest of these is Vivaldi's concerto for four violins, RV 580, published in 1711, model for Bach's concerto for four harpsichords, BWV 1065. Bach replaced the part of his fourth "Brandenburg Concerto", BWV 1049, composed in 1721 or earlier, by a harpsichord part when he reworked it to the harpsichord concerto BWV 1057. Bach's extant violin concertos BWV 1041–1043, two for a single violin soloist and one for two violin
Hubertus Brandenburg katholischen deutschen Studentenverbindungen. He was a grandson of member of the German "Reichstag" Carl Brandenburg, who succeeded Ludwig Windthorst from 1891 to 1902 representing the constituency of Meppen in the Reichstag. Brandenburg died aged 85 in Osnabrück. Hubertus Brandenburg Hubertus Brandenburg (17 November 1923 - 4 November 2009) was a Roman Catholic bishop of Stockholm. He was ordained priest in Osnabrück on 20 December 1952. On 12 December 1974, he was appointed by Pope Paul VI as auxiliary bishop of Osnabrück. On 21 November 1977, he was appointed as Bishop of Stockholm. He resigned in 1998, and was succeeded by