Louis-Claude Daquin
Louis-Claude Daquin (born in Paris, 4 July 1694; died in Paris, 15 June 1772) was a French composer.  He was writing in the last part of the Baroque period and the early part of the Classical music period.  He was a virtuoso organist and harpsichordist.  He wrote a lot of excellent music for organ and for harpsichord. His most popular piece is called Le Coucou (The Cuckoo).