But he abandoned that idea, jetisoned all but the planned first movement, and reworked this in 1893 as a one-movement Allegro brillante for piano and orchestra.
Whether it was worth Taneyev's efforts to do so after Tchaikovsky had expressed doubts about the movements' quality and whether the Andante and Finale should ever be performed alongside the Allegro brillante remain matters of argument.
Three musical subjects are presented in the single-movement Allegro brillante, as is also the case with the opening movements of Tchaikovsky's previous two piano concertos.
[1] Opening theme The concerto is scored for piano solo; piccolo; two flutes; two oboes; two clarinets; two bassoons; four horns; two trumpets; three trombones; tuba; timpani and strings.
Tchaikovsky's first mention of using the sketches of his abandoned Symphony in E-flat as the basis for a piano concerto came early in April 1893.
Though he worked quickly, Tchaikovsky did not find the job a pleasant one—a note on the manuscript reads, "The end, God be thanked!"
There he ran into his friend, the French pianist Louis Diémer, whom he had met in Paris five years earlier during a festival of Tchaikovsky's chamber works.
This included Mily Balakirev's First Piano Concerto, Nikolai Rimsky-Korsakov's sole foray into this genre, and currently lesser-known works as the Allegro de concert in A major by Felix Blumenfeld and the Fantasie russe in B minor by Eduard Nápravník.
Taneyev, on whom Tchaikovsky relied for technical pianistic advice, found the solo part lacking in virtuosity.
David Brown suggests this lack of boldness was due to the solo part being incorporated without any attempt to rewrite the musical material originally intended for the Symphony in E-flat.
[12] Despite his stated intentions, Tchaikovsky had written "End of movement 1" on the last page of the Allegro brillante that would be published by P. Jurgenson as the Third Piano Concerto.
[citation needed] At the insistence of the composer's brother Modest, Taneyev began to study the unfinished sketches of the allegro and finale from the E-flat symphony in November 1894.
[14] Music author Eric Blom adds, "It is true that even Taneyev did not know for certain whether Tchaikovsky, if he actually meant to turn out a three-movement concerto, would not have preferred to scrap the Andante and Finale altogether and to replace them by two entirely new movements; so if we decide that the finale at any rate is a poor piece of work, we must blame Taneyev for preserving it rather than Tchaikovsky for having conceived it.