John Ambrose / John Jr. Ambrose / John JrAmbrose
Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Handbook, Referencebook. Helps readers acquire thorough knowledge of all modern and old keys and chords, also supplementary to music lessons. For keyboard players, singers and players of other music instruments.