Rampazzi’s works were composed through electronic sound generation and recorded on tape, and have also been used on the soundtracks of documentary films and for ballets, and sound installations. Selected works include:
- ipotesi1 (1965)
- ipotesi2 (1965)
- Research1 (1965)
- Ricerca2 (1965)
- Ricerca3 (1965)
- Ricerca4 (1965)
- Operation 1 (1966)
- Operation 2 (1966)
- Operation 3 (1966)
- Function 1 (1966)
- Function 3 (1966)
- Function 4 (2 tracks) (1966)
- Function 3 (1966)
- Function 5 (1966)
- 5th Function (1966)
- Rhythm 1 (1967)
- Rhythm 2 (1967)
- Rhythm 3 (1967)
- Module 1 (1967)
- Module 2 (1967)
- Module 3 (1967)
- Module 4 (1967)
- Module 5 (1967)
- Interference 1 (1968)
- Interference 2 (1968)
- Dynamics 1 (1968)
- Masse 1 (1968)
- Masse 2 (1968)
- Freq Mod 1 (1969)
- Freq Mod 2 (1969)
- Imp & Ritha (1970)
- Environ (1970)
- Collections (1970)
- Eco 1 (1971)
- Filter 1 (1971)
- Taras on 3 (1971)
- Immagini per Diana Baylon (1972) [listen excerpts here]
- Computer 1800 (1972)
- Hardlag (1972)
- With the light pen (1976)
- Atmen noch (1980) (second prize in Bourges) [listen here]
- Geometry in motion (1982)
- Almost a Haiku (1987)
- Polifonie di Novembre (1988)