22 cardboard boxes in various sized bowed by 22 players with bowing technique that produce a new, almost silent sound in all imaginable nuances.

Video: First performance, Echtzeit Ensemble Sophiensaele, Berlin 2010
Conducted by Titus Engel, soloist: Burkhard Beins, performer: Alexandre Babel, Tim Blue, Anthea Caddy, Johnny Chang, Gesine Conrad, Werner Dafeldecker, Chris Dahlgren, Agnieszka Dziubak, Helena Gough, Andreas Hirtler, Tisha Mukarji, Nathalie Hörhold-Ponneau, Berit Jung, Klaus Kürvers, Hannes Lingens, Morton Olsen, Michael Renkel, Derek Shirley, Gerhard Uebele, Christopher Williams, Andrea Sanz-Vela, Sound: Andrew Levine, Video: Teresa Iten