Tags: Classical Music Composition.
Étude Op. 25 No. 4 in A minor is a technical study composed by Frédéric Chopin. It is marked Agitato at the head. The technique explored in this piece is the performance of off-beat staccato chords set against a regular on-beat bass. This is an example of syncopation. The left hand leaps intervals of up to a tenth (octave plus a third) between the bass and the lowest note of the following chord (and back): this requires a very strong left hand 5th finger.