One of six pieces written in Munich in 1775 for Baron Dürnitz. All movements are in sonata form. It is often described as "Italianate" due to its bright, lyrical impression.

The first movement features a melody that flows naturally, emphasizing a bright sound. In the second movement, two themes are gently sung like an aria, creating a peaceful atmosphere. In the third movement, rests, ties, and dynamic markings displace the strong beats, creating a very lively rhythm. It is particularly interesting that this occurs at a Presto tempo.

※For the tonalities of Sonatas No. 1 to No. 6, please refer to the commentary for Sonata No. 1.