The South Birmingham Sinfonia performed this concerto as part of the Autumn 2015 concert.
The Piano Concerto in A minor, Op. 54, is an expansion of an earlier fantasy for piano and orchestra. Schmann's pianist wife, Clara, urged him to expand this to a full piano concerto. The concerto was completed in 1845 by adding an intermezzo and finale, and premiered in Leipzig on 1st January 1846 with Clara Schumann playing the solo part.
See also Wikipedia article: https://en.wikipedia.org/wiki/Piano_Concerto_%28Schumann%29.