Columbia subject headings:
Computer music--History and criticism.
Electronic music--History and criticism.
Musique concrète--History and criticism.
Harvard subject headings:
Computer music--History and criticism.
Electronic music--History and criticism.
Musique concrète--History and criticism.
Princeton subject headings:
Computer music--History and criticism.
Electronic music--History and criticism.
Musique concrète--History and criticism.