Wolfgang Amadeus Mozart (27 January 1756 – 5 December 1791) Piano trio 전곡Piano Trio No. 1 – Divertimento à 3 in B-flat major , K. 254 (1776)The Piano Trio No. 1 in B-flat major (Divertimento), K. 254, was written by Wolfgang Amadeus Mozart in 1776.[1][2] It is scored for piano, violin and cello.The work is in three movements:Allegro assaiAdagio in E-flat majorRondo. Tempo di menuettoPiano Trio N..