This aspect had proven particularly troublesome in the First Concerto, so much so, in fact, that the New York Philharmonic, which was to have given the premiere, could not master it in time, and Bartók's Rhapsody had to be substituted into the program.
[6][7] The first performance in Hungary was later that same year, conducted by Otto Klemperer with Louis Kentner playing the piano at Bartók's request.
Bartók played it again at the Proms in London under Sir Henry Wood on 7 January 1936, an initiative of the BBC music producer Edward Clark.
The piano's quick, rhythmic pace and fragmentary scalar movement suggest the influence of Igor Stravinsky, and the ballet Petrushka (1910–11) in particular, while other characteristics point to The Firebird; the main theme of the movement, introduced by the trumpets, is a reference to The Firebird's finale.
[5] The concerto is scored for an orchestra consisting of a solo piano, two flutes (one doubling on piccolo), two oboes, two clarinets (in B flat), two bassoons (one doubling on contrabassoon), four horns (in F), three trumpets (in C), three trombones, tuba, timpani, snare drum, bass drum, triangle, cymbals, and strings.