tracks a1, b1, b2, c1, c2, c4 to d1, e to h bass clarinet Michel Pilz
tracks a1, b2, b4, c2, c4, d1 to h contrabass [À 7 cordes] Paul Rogers
coordinator [initiateur et coordinateur du projet "l'etau"] Hazel Miller
design [conception livret intérieur] Thierry Müller
tracks a1, a2, b2, b4, c1, c4 to h drums, percussion Jean-Noël Cognard
graphics [graphisme coffret et etiquettes vinyles] Mika Pusse
tracks a1, a2, b1, b3 to c1, c3, c4, d1 to h piano, piano [prepared piano], maracas Keith Tippett
recorded by [prise de son], mixed by Patrick Müller
technician [assistant son] Alexandre Lemaure
technician [assistant son] Paul Percheron
text by [texte livret], photography by Philippe Renaud
Recorded At Auditorium Du Conservatoire De Châtenay-Malabry
Recorded At Instants Chavirés
Disques Nr.1 et Nr.2 enregistrés le 04 et 05/03/2013 à l'Auditorium du Conservatoire de Chatenay-Malabry - Studio Pierre Schaeffer
Disques Nr.3 et Nr.4 enregistrés le 05/03/2013 en public aux Instants Chavirés - Montreuil - Paris

Limited edition of 300