Columbia subject headings:
Electronic music--History and criticism.
Studio di fonologia RAI Milano.
Harvard subject headings:
Electronic music--History and criticism.
Electronic music--Italy--Naples--History and criticism.
Music and technology--Italy--Naples--History.
Radio and music--Italy--Naples--History.
Sound--Recording and reproducing--Italy--Naples--History.
Studio di fonologia RAI Milano.
Princeton subject headings:
Electronic music--Italy--Naples--History and criticism.
Music and technology--Italy--Naples--History.
Radio and music--Italy--Naples--History.
Sound--Recording and reproducing--Italy--Naples--History.
Studio di fonologia RAI Milano.