Clarinet Concerto No. 2 (Weber)

The concerto is scored for a solo clarinet and an orchestra consisting of 2 flutes, 2 oboes, 2 bassoons, 2 horns, 2 trumpets, timpani and strings.

The 1st movement, in E-flat major, begins with an exposition of the main theme by the orchestra. The clarinet soloist enters with a high F (E-flat in terms of concert pitch) followed by a 3 octave jump before repeating the opening theme. This 3 octave jump, along with other large leaps, is stylistic of this movement. The majority of the first half of the movement sits very comfortably in E-flat major before modulating to D-flat major where much of the previous clarinet melodic material is repeated. The movement finishes with a rather virtuosic clarinet part extending to a written A-flat, which is near the limits of clarinet range.

The 2nd movement, by stark contrast in G minor, is reflective of Weber's many operas. With its operatic phrasing, this movement exhibits the rich tone of the clarinet. The clarinet melody has very expressive dynamics, often going from fortissimo to piano in the space of one bar. After the initial statement of the melody, the work moves into an orchestral section in G major which acts as a sort of extended dominant to C minor when the clarinet enters again. It is in the C minor section when we begin to see short note values which adds to a very operatic style. Once again the orchestra goes into a section in G major, which exactly imitates the previous section, also in G major. Suddenly the clarinet enters in E-flat major with a virtuosic scale followed by numerous runs. In this E-flat major section there is some very large leaps, one being 3 octaves and a tone at bar 56. The work shifts back to G minor with a recitative, once again in the operatic style. This is taken very freely with the clarinet and orchestra taking turns in playing. After the recitative, the original melody is repeated and followed by a rather short cadenza before the work finishes with a long concert G from the clarinet.

Considered staple clarinet repertoire, the 3rd movement in E-flat major is an exhibition of technique and style on the part of the soloist. The polonaise is a slow ballroom dance, yet some soloists choose to take the movement at a far faster speed than what is traditional or intended for the true polonaise dance; nonetheless, many soloists dedicated to the text choose to take the movement at the danceable speed of a traditional polonaise. Once again, Weber regularly uses rather large leaps to embellish the clarinet melody which is usually made up of semiquavers (16th notes). The melody is often dotted and syncopated to give a somewhat cheeky feel to the work, with these sections being marked by a "scherzando," implying playfulness. Measures 19-20 are regarded as one of the hardest fragments for clarinet repertoire because of the clarinet playing without orchestra with very fast leaps, all slurred. The work sits very comfortably in E-flat major until Weber uses a series of diminished chords to send the work into C major. However, this is short lived as the work comes back to E-flat with the original melody being stated again first in E major, and then the tonic. The work finishes with one of the most glittery, virtuosic passages in the clarinet repertoire marked "brillante", made up of largely arpeggios and scalic runs in sextuplet semiquavers.

• Clarinet Concerto No. 2: Scores at the International Music Score Library Project