Fernando Sor was one of the most distinguished composer-guitarists of the first half of the 19th century. ''Vingt Quatre...'' Op. 31 constitutes valuable teaching material. It has considerable musical value and develops the pupil's technique comprehensively, preparing him for the performance of polyphonic music, so difficult on the guitar.
- Language of edition: eng, pol
- Number of pages: 40
- Cover: softcover