This concerto for Clarinet & Piano is in 3 movements. Allegro, Romanze: Andante con Moto and Alla Polacca. The first movement is in E flat Major. It has many leaps and 3 octave jumps. The movement ends with a virtuosic part extending to a written A flat, which is near the limits of the clarinet range. The second Movement is in G minor/ c minor and is reflective of Weber's many operas. The 3rd movement is in E flat major and is an exhibition of technique and style. The polonaise is a slow ballroom dance . The work finishes with a very glittery, virtuosic passages and is marked brilliante. This movement containst largely arpeggios and scale runs in sextuplet semiquavers. This work is considered to be one of the main stays of the clarinet repertoire