What nationality was the composer who wrote 'The First Piano Sonata in 1946'?
Pierre Boulez Pierre Louis Joseph Boulez CBE (] ; 26 March 1925 – 5 January 2016) was a French composer, conductor, writer and organiser of institutions. He was one of the dominant figures of the post-war classical music world.
Piano Sonata Hob. XVI/49 The Piano Sonata in E-flat major, Hob. XVI/49, L.59, was written in 1789/90 by Joseph Haydn. It marked the beginning of Haydn's late, mature style with frequent use of alternation between staccato (mostly) and legato (often/sometimes). The transitions were much smoother compare to his early and middle works, with larger first and second movements, and a smaller third movement.