The material used in musical composition: a system of harmony - Goetschius, Percy 1853-1943 (New York : G. Schirmer, 1941)
"Designed originally for use in the English harmony classes of the conservatory of music at Stuttgart"
Keywords: MUSICA; ARMONIA; COMPOSICION (MUSICA); ESTUDIO Y ENSEÑANZA; ESTUDIO Y EJERCICIOS