This sonata showcases Mozart's early mastery of balance between technical brilliance and lyrical expression, reflecting the transition to Viennese Classicism.
Composed when Mozart was 18, this sonata exemplifies early Viennese Classicism with its balanced structure and expressive contrasts. The first movement (Allegro) features a dialogue-like theme, dramatic modulations, and lyrical second subjects. Notable for its staccato-legato interplay and surprising minor-key variation in the recapitulation, it showcases Mozart's emerging mastery of keyboard writing.