Brandenburg Concerto No. 5 as concerto grosso: the first, third and sixth of these concertos have however no concertino versus orchestra distinction. The concerto grosso was a Roman invention, typically featuring two violins and a cello as concertino, with a string orchestra of multiple string instruments per part. Venetian composers seemed slow in adopting the genre, and as Bach and his German contemporaries rather turned to Venetian music they may have been hardly aware of it. The fifth "Brandenburg Concerto" seems intended to be performed with one instrument per part, as to not overpower the harpsichord with its relatively restrained volume, and was not
Brandenburg Navy Brandenburg Navy had almost thirty active warships. These ships were used primarily to secure control over hostile trade routes and maritime trading, as blockades and to provide naval defence, and to also provide reinforcement on various military operations, which would frequently involve engagements with unfriendly warships. In 1682, Frederick William, the prince-elector of Brandenburg, who was intensely involved in the navy's affairs, secured the navy a base at Greetsiel, but they shifted to Emden a year later. Frederick William died in 1688, and his descendants took no interest in the Brandenburg Navy. Frederick III and his grandson Frederick the Great