Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
New composition techniques are presented, based on parametric materials derived from the traditional materials abstracted from their dependence on parametric centralities and the use of cognitive models. Three works composed with these techniques are analyzed in this book.