Henri Dutilleux wrote his only piano sonata in 1947-1948.
It was dedicated to and premièred by his wife Geneviève Joy on 30 April 1948. It has since become one of the most acclaimed post-World War II works in the genre and has been championed by major pianists such as John Ogdon, Robert Levin, John Chen and Claire-Marie Le Guay.
Although Dutilleux had been active as a composer for ten years when he wrote his piano sonata, he viewed it as his Opus 1, the first work that he considered up to his mature standards.
Debussy, Ravel,Bartók and Prokofiev have been cited as influences on the piece although critics have also stressed that its language is original and distinctive, a personal synthesis of French Impressionism and Soviet music.
The piano sonata represented an opportunity for Dutilleux to experiment with an ambitious, large-scale project, something that his previous commissioned works did not permit. In his own words:
I wanted to move gradually towards working in larger forms, and not to be satisfied with short pieces – to get away, if you like, from a way of writing that was ‘typically French’.
The piece combines two concerns typical of Dutilleux's mature works: formal rigour and harmonic research. Its themes are ambiguous, never completely modal nor tonal.
The opening Allegro con moto starts in 2/2 but often changes meter. It is bithematic and classical in structure, with an ample first theme while the second one derives from the former. From the very first bars, it displays F-sharp Major-minor ambiguity. Tritones are also featured prominently, as well as extremes of register which give the piece a symphonic character.
The Lied is the shortest movement. In ternary A-B-A form, it is also sparser and more pensive than the other two. Its basic tonality is D-flat Major although some degree of modal-tonal ambiguity is again noticeable. It begins in 4/8 with some meter changes later on.