My dear colleagues, the Plectrodedo book is now on sale via Amazon. It
is in Spanish but we are working on an English version. Please note
that all things considered, techniques such as dedillo and alzapua are
mentioned in the book and they are observed as part of the broader
Plectrodedo school. Guitarra theorists, players and composers who have
worked with the dedillo technique are mentioned (such as Narvaez,
Hebert Vázquez, Yamashita, Rak, Boucher, Maier, etc).