Piano Concertos nos. 9 & 24

Piano Concertos Nos. 9 and 24 are piano concertos by Wolfgang Amadeus Mozart, composed in 1777 and 1786 respectively. They exemplify Classical-era concerto writing with a balanced dialogue between solo piano and orchestra, lyrical themes, clear textures and an increase in harmonic and dramatic depth that reflects Mozart's development towards his mature concerto style and influenced later composers' approaches to the genre.