Sonata no. 32 in C minor

Sonata no. 32 in C minor, op. 111 by Beethoven is the composer's final piano sonata, often considered one of his most profound and innovative works. The piece is structured in two contrasting movements - the first being a tempestuous and dramatic allegro in sonata form, showcasing Beethoven's mastery of counterpoint and harmonic complexity. The second movement, marked as arietta, is a set of variations that are introspective and spiritually uplifting, featuring a sublime lyrical theme that is developed and transformed throughout. The sonata as a whole represents Beethoven's departure from the traditional sonata form, incorporating new techniques and ideas that would greatly influence later composers.