Christian Kluxen, Conductor Krzysztof Jablonski, piano Performances: Estacio, composer: Such Sweet Sorrow Saint-Saens, composer: Piano Concerto #2 Beethoven: Symphony #4 John Estachio is a Canadian composer born April 18, 1966 in Newmarket, Ontario. Charles-Camille Saint-Saens was a French composer, organist, conductor and pianist of the Romantic era. Ludwig van Beethoven, 1770 to 1827, was a German composer and pianist who was a crucial figure in the transition from the Classical period to the Romantic period.