The guitar studies of Fernando Sor (1778-1839) have long been valued highly among the indispensable elements of a guitarist's training. A number of prominent virtuosi attribute a large portion of their development to the diligent study of these works. Sor's studies address an impressive array of technical and musical topics, including proper left-hand fingering, training of the right hand, interval and chord formations, scales, arpeggios, repeated notes, ligados, barring, natural harmonics, cont...