This major header in the Subject Index consists of relevant means employed in the sonic production of electroacoustic music.
在电子声学音乐范畴中，与声音制作手段有关的主题词（术语）都包括在这个主标题之下。
2
This main heading within the Subject Index contains groups of electroacoustic works that can be claimed to form a musical genre or category by content, means, aesthetic or listening context.