This collection investigates the technical and expressive possibilities of the classical guitar through the specific form of the waltz. Fernando Sor, a renowned 19th-century guitarist and composer, utilizes these pieces to demonstrate the integration of melodic phrasing and rhythmic precision within the constraints of the instrument. The work serves as both a performance piece and a pedagogical tool for mastering the nuances of 3/4 time in a solo guitar context.

This collection is regarded as a standard pedagogical resource for intermediate classical guitarists seeking to refine their rhythmic control and phrasing. The technical demands of Sor's compositions provide a clear framework for students to develop both dexterity and musicality.