Béla Bartók's Piano Concerto No. 3 in E major, Sz. 119, BB 127 is a musical composition for piano and orchestra. Bartók composed the piece in 1945 during the final months of his life, as a surprise birthday present for his second wife Ditta Pásztory-Bartók. It consists of three movements.
The Piano Concerto No. 3 was one of the pieces composed by Bartók after departing Hungary after the outbreak of World War II. Bartók's migration from Europe to America preceded that of his music. Lack of local interest, combined with Bartók's extended battle with leukemia and a general sense of discomfort in the American atmosphere prevented Bartók from composing a great deal in his early years in America. Fortunately, the composer was commissioned to create his Concerto for Orchestra which was extremely well received and decreased the composer's financial difficulties.
This, combined with an abatement of his medical condition, allowed for a change in the composer's general disposition. The changes in the composer's emotional and financial state are considered by a few to be the primary causes for the third piano concerto's seemingly light, airy, almost neoclassical tone, especially in comparison to Bartók's earlier works.
However, while the composition of a piece as a gift (his wife Ditta Pásztory-Bartók's upcoming 42nd birthday on October 31, 1945) as opposed to a commission undoubtedly impacted the composing process, some think it more likely that the piece was instead the culmination of a trend of reduction and simplification which began almost ten years prior, with the Second Violin Concerto, and which concluded Bartók's exploration of tonality and complexity.
Bartók died on September 26, 1945, with the concerto unfinished. The task of completing orchestration of the final 17 measures, drawing from Bartók's notes, was eventually executed by the composer's friend, Tibor Serly. The Third Piano Concerto was later published in an edition by Serly and Erwin Stein, an editor for Boosey & Hawkes.