Definition & Meaning of "sonata"

What is a "sonata"?

A sonata is a musical composition typically written for a solo instrument, or for a solo instrument with a piano accompaniment. It is usually structured in three or four movements, which can vary in tempo and mood. The sonata form often includes an exposition, development, and recapitulation, providing a clear and organized framework for the piece. This format allows the composer to explore a range of musical ideas and themes within a cohesive structure.