The less familiar Piano Concerto No. 3 was originally a single movement which the pianist Sergey Taneyev turned into a three movement work by orchestrating Tchaikovsky s sketches for his unreleased Seventh Symphony published in 1897 as the Andante and Finale Op.79.
1. Allegro brillante E-flat major op.75
2. Andante B-flat major op.79
3. Finale Allegro maestoso E-flat major op.79

