Columbia subject headings:
Choruses, Secular (Mixed voices), Unaccompanied.
Electronic music.
Piano music.
Songs (High voice) with orchestra.
Harvard subject headings:
Choruses, Secular (Mixed voices), Unaccompanied.
Electronic music.
Piano music
Songs (High voice) with orchestra.
Princeton subject headings:
Huasi, Julio, 1935---Musical settings.
Musical settings.
Piano and electronic music.
Piano with orchestra.
Songs (High voice) with orchestra.
Songs.