In addition to using the same musical formation, the two pieces also share some compositional features, regarding general formal characteristics as well as the order and the number of movements. Despite their simplicity, the two compositions still have features typical of Paganini's writing from this period such as their spontaneous cantabilit…, the freshness of their musical ideas, pleasant (if perhaps a little naive), and the well-defined sense of form that comes out in these small compositions. -the publisher