Among the great works of Johann Sebastian Bach are a group of six orchestral works known as the Brandenburg Concertos. Often described as having been composed for Christian Ludwig, Margrave of Brandenburg, the works were, in fact, written over a long period, resulting in scores for very differing groups of musicians. They are consummate examples of the art of Baroque composition, often using the group of solo instruments in an ostentatious display of virtuosity. The remaining concertos are on Naxos 8.554608.