Mozart composed prolifically across every genre during his 35 years, leaving behind 626 catalogued works that remain foundational to the classical repertoire. His piano sonatas span his entire creative life and showcase the evolution of his compositional technique, from early works influenced by C.P.E. Bach to the sophisticated harmonic language of his mature style. For students and teachers, Mozart's sonatas offer an ideal entry point into classical form, elegant melody, and the marriage of technical virtuosity with emotional depth.