Mozart: Piano Concerto no. 22 E flat major K. 482(Piano Reduction) Composed at the end of 1785, Mozarts Piano Concerto in E flat major forms a triumvirate with the two famous concerti in A major K. 488 and in C minor K. 491, which he completed in March of the following year. What they all have in common is Mozarts use of clarinets in the orchestra for the first time. In this he succeeded to particularly impressive effect with the lyrical passages in the slow sections of the E flat major concerto,