Mario Bertoncini (percussion + piano), Walter Branchi (Bass), Franco Evangelisti (piano), John Heineman (trombone + cello), Roland Kayn (Hammond organ + vibes + marimbaphon), Egisto Macchi (percussion + celesta), Ennio Morricone (trumpet), Giovanni Piazza (horn), Jesus Villa Rojo (clarinet), Frederic Rzewski (piano).

Track List:

1. String Quartet [1967, 4'13'']

2. Improvvisazione per Cinque [1967, 7'06'']

3. RKBA 1675/I [1967, 5'12'']

4. Percussione per Tutti [1969, 7'23'']

5. Mirage [1969, 4'44'']

6. Wenig aber kurz [1969, 2'00'']

7. NC Berlino 1969 [1969, 7'40'']

8. Zum Schluß [1971, 6'13'']

9. Eflot [1975, 11'15'']

10. Soup [1975, 7'37'']

Audio sample (Format: MP3)

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