Acúfenos II (1971-IV)
Subtitle: for chamber ensemble, electronic sounds and electronic extensions
Publisher: Boosey & Hawkes
Published: 1975
Place of publication: New York
Number of pages: 10
Subjects: Aleatory music.; Electronic music
Notes: "Any wind(s), string(s), or keyboard(s), can be used, including synthesizers.  Percussion instruments are to be used if available, any kind of."