The Piano Quartet in D minor by English composer William Walton was completed in 1919 when he was only 16 years old.
[1][2] Scored for piano, violin, viola, and cello, Walton later revised the work in 1921, 1955, and 1974-1975.
It was first performed in Liverpool on September 19, 1924.
[3] The work is in four movements: A typical performance of the quartet takes around 30 minutes.
[3]