Izvornik: Five-Finger Technique for the Right Hand. by Barrios, Sor, Torroba andVilla-Lobos. Right Hand Harmonics.
Prijevod: Pet-Finger Tehnika za desnu ruku. by Barrios, Sora, Torroba andVilla-Lobos. by Barrios, Sora, Torroba i Villa-Lobosa. Srednji.