The Piano Concerto in B-flat, Op. 58, F.108, was written by Arthur Bliss in 1938 and premiered in 1939. It is a powerful work in the nineteenth-century Romantic tradition, and at the time it was hoped it could prove to be a British "Emperor" concerto. Nicolas Slonimsky described it as "Lisztomorphic in its sonorous virtuosity, Chopinoid in its chromatic lyricism, and Rachmaninovistic in its chordal expansiveness".