Noter
Original
Marzo, Eduardo. The Art of Vocalization. Marzo, Eduardo. Piano and Voice. Book 1. alto. Book 2. alto. Book 3. alto. Book 1. bass. Book 2. bass. Book 3. bass.
Oversettelse
Mars, Eduardo. The Art of Vocalization. Mars, Eduardo. Piano og Voice. Bok 1. høy. Bok 2. høy. Bok 3. høy. Bok 1. bass. Bok 2. bass. Bok 3. bass.