121, by Robert Schumann was completed in November 1851,[1] Dedicated to the violinist Ferdinand David, the sonata received its first public performance from Clara Schumann and Joseph Joachim on 29 October 1853 in Düsseldorf, in a concert that marked the beginning of a long term musical collaboration.

The fourth bar of this theme contains a distinctive syncopated rhythm that plays a role in the link to the second subject, and is also used extensively in the development.

[2] The vigorously driving second movement in B minor (♯vi in relation to the home key) is of the scherzo genre, and appears to have influenced the young Johannes Brahms, particularly in the C minor scherzo he wrote for the F-A-E Sonata.

Near the end of this movement, the chorale melody "Gelobet seist du, Jesu Christ" is quoted triumphantly in the major.

The finale returns to the key and mood of the beginning, with a long and dramatic trajectory toward an exuberant conclusion in the major.