The Piano Trio in D major, , JS 209, is a three-movement chamber piece for violin, cello, and piano written in the summer of 1887 by the Finnish composer Jean Sibelius. The trio derives its nickname from Korpo (Finnish: ), an island located in the Turku archipelago, at which the Sibelius family vacationed in 1887. It is Sibelius's third, and most significant, piano trio.
The D major trio is in three movements, as follows:
The Trio remains in manuscript.
The Finnish musicians Jaakko Kuusisto (violin), Marko Yltinen (cello), and (piano) made the world premiere studio recording of the Trio in 2002 for BIS. The table below lists this and other commercially available recordings: