Concerto in F (Gershwin) - Form

Form

The concerto is in the traditional three movements:

1. Allegro
2. Adagio - Andante con moto
3. Allegro agitato

There are strong thematic links between the three movements, all of which are heavily influenced by jazz. There exists in each movement a very subtle structural integrity that, while perhaps not immediately apparent to the listener, is rooted in the classical tradition.

The first movement begins with blasts from the timpani, introducing elements of the main thematic material. After an extended orchestral introduction, the piano enters with a solo section, introducing another melody found throughout the movement. From here, the music alternates with contrasting sections of grandiosity and delicacy. The climax is reached at the Grandioso, in which the orchestra resounds the piano's original melody, accompanied by a large triplet figure in the soloist. There is a cadenza of quick triplet ostinatos which leads to the final section: speeding octaves and chords, culminating in a large run of the triplet ostinato up the keyboard along an F Major 6 chord, bringing the movement to a close.

The second movement is reminiscent of the blues - beginning with an elegant melody in a solo trumpet accompanied by a trio of clarinets. A faster section featuring the piano follows, building gradually until near the end, at which point the piece deceptively pulls back to the original melody, now given to the flute. The movement ends in a peaceful, introspective cadence.

The final movement is pulsating and energetic with several references to ragtime, featuring both new material and melodies from the previous movements. A false climax is found in a Grandioso section identical to that of the first movement, which in turn evolves into another build to the true pinnacle of the concerto, again dominated by the F Major 6 chord, bringing the piece to a close.