Sinfonia and Caprice is comprised of two contrasting sections. Both sections are characterised by the arrangement of the eight voices into two four-part groups that play in dialogue with each other.

The first, slow movement is a Sinfonia in the baroque sense—a majestic opening work. With its dotted rhythms and semiquaver runs, the movement is reminiscent of a French overture. The fast second movement, the Caprice, features an almost unbroken galloping rhythm. In this section an energetic main theme in a minor key plays in alternation with a lyrical subsidiary major theme. The work closes with a triumphant fanfare.