Keyboard concertos by Johann Sebastian Bach 1059) which adds an oboe to the strings and continuo. Most of Bach's harpsichord concertos (with the exception of the 5th "Brandenburg Concerto") are thought to be arrangements made from earlier concertos for melodic instruments probably written in Köthen. In many cases, only the harpsichord version has survived. They are among the first concertos for keyboard instrument ever written. The earliest extant sources regarding Bach's involvement with the keyboard concerto genre are his Weimar concerto transcriptions, BWV 592–596 and 972–987 (), and his fifth "Brandenburg Concerto", BWV 1050, the early version of which, BWV 1050a, may have originated before Bach
Brandenburg-Liga Brandenburg-Liga The Brandenburg-Liga (VI) ("formerly the Verbandsliga Brandenburg") is the highest league for football teams exclusively in the German state of Brandenburg and at step six of the German football league system. Until the introduction of the 3. Liga in 2008 it was the fifth tier of the league system, until the introduction of the Regionalligas in 1994 the fourth tier. The champions of the Brandenburg-Liga are directly promoted to the NOFV-Oberliga Nord. The Brandenburg-Liga, previously referred to as the "Verbandsliga Brandenburg", was established in 1990 from thirteen clubs as a highest league for the German state of Brandenburg, which