D-flat major No. 3 ("Ballade"). Claude Debussy also composed the famous "Clair de lune" in this key, with a significant section in C-sharp minor. Edvard Grieg composed the second movement of his Piano Concerto in D-flat. Frédéric Chopin'sNocturne in D-flat, Op. 27, is in this key. Franz Liszt composed heavily in this key, with his most recognizable piece being the third movement of his piano composition "Trois études de concert", dubbed "Un sospiro". Liszt took advantage of the piano's configuration of the key and used it to create an arpeggiating melody using alternating hands. In orchestral music, the examples are fewer. Gustav
Au clair de la lune In 2008, a phonautograph paper recording made by Édouard-Léon Scott de Martinville of "Au clair de la lune" on 9 April 1860, was digitally converted to sound by U.S. researchers. This one-line excerpt of the song was widely reported to have been the earliest recognizable record of the human voice and the earliest recognizable record of music. According to those researchers, the phonautograph recording contains the beginning of the song, "". In 2008, composer Fred Momotenko composed "Au clair de la lune" as an artistic journey back in time to rediscover the original recording made on 9 April 1860. It