Augustus Frederic Christopher Kollmann (1756-1829) was born in Germany and lived from 1782 at St James's Palace, London, where he was organist and schoolmaster of His Majesty's German Chapel. He was one of the most profound music theorists of his time, and a pioneer in introducing Bach's music to England. His most extensive effort to inform the public about developments in the whole field of music - from acoustics to concert performance, from musical patents to books about music - was The Quarterly Musical Register, the first number of which is dated 1 January 1812. It can be regarded as...