All compositions by Maarten Altena
1. Principia (3'08"); 2. Slange (10'45"); 3. Terodatilu (7'06"); 4. Tempi, rumori, spari (4'49"); 5. Prikkel (8'21"); 6. Scène de mort (6'28"); 7.Stimme (7'59"); 8. Rij (8'44"); 9. Code 1 (10'52")

Maarten Altena (bass); Peter van Bergen (tenor saxophone | bass clarinet); Jacques Palinckx (guitars); Christel Postma (violin); Michiel Sheen (piano); Jannie Pranger (voice); Michael Vatcher (percussion); Wolter Wierbos (trombone)
Recorded at Felix Meritis, Amsterdam on December 27, 28, 30 and 31, 1990
Cover drawing Akira Kuroda