Tracks 4 to 6: first prizes for Category B (tape music with instruments/voices)
Track 7: 2nd prize for Category C (tape music for radio broadcasting).
Track 4 written for cello and electronics.
Track 5 written for double bass and tape.
Track 6 written for prepared electric guitar and tape.
Includes a booklet in Italian and French with a biography of the composers and a description of their works.
Edition of 500 copies.