Grieg, who was only 24 years old at the time of the composition, had taken inspiration from Robert Schumann's piano concerto (Op.54), also in A minor.
[3] Grieg scored the concerto for solo piano, 2 flutes, 2 oboes, 2 clarinets (in A and B♭), 2 bassoons, 4 horns in E and E♭, 2 trumpets in C and B♭, 3 trombones, timpani and strings (violins, violas, cellos and double basses).
The work was premiered by Edmund Neupert on 3 April 1869, in Copenhagen, with Holger Simon Paulli conducting.
Some sources say that Grieg himself, an excellent pianist, was the intended soloist, but he was unable to attend the premiere owing to commitments with an orchestra in Christiania (now Oslo).
Among those who did attend the premiere were the Danish composer Niels Gade and the Russian pianist Anton Rubinstein, who provided his piano for the occasion.
[11] The premiere recording of this version was by the British piano duo Anthony Goldstone and Caroline Clemmow.
[12] On April 2, 1951, the Russian-born American pianist Simon Barere collapsed while playing the first few bars of the concerto, in a performance with conductor Eugene Ormandy and the Philadelphia Orchestra at Carnegie Hall in New York.
One of the contestants, the Belgian composer Laurent Beeckmans, elaborated a full piano concerto from the sketches, which was first performed in London on 3 May 2003.
[15] Another elaboration on Grieg's sketches was completed by the Norwegian composer Helge Evju and was recorded by the Naxos label.