piano accordion Directory References Discover The 10 Greatest Basketball Players of All Time Flags That Look Alike ¡Viva México! 6 Lost Civilizations Did Duchess Anastasia Survive Her Family’s Execution? Presidential Debate Bingo What’s the Difference Between Emoji and Emoticons? Contents piano accordion musical instrument Learn about this topic in these articles:description In accordionAmong these instruments is the piano accordion, with a piano-style keyboard for the right hand. Its invention in the mid-19th century is credited either to the manufacturer Busson or to M. Bouton, both of France.Read More