HCR diary 17.5.1822 "dinner party at Aders - a musical genius there Kiesewetter - whose performance when I was told it was super excellent I could perceive to be good"
Christoff Gottfried Kiesewetter 1777-1827 now most famous for the Stradivarius violin he owned. He was first violin at His Majesty's Chapel Royal Hanover and his first performance in England was at Drury Lane Theatre in 1821, see Morning Post 29.3.1821. He died in London in 1827