Their first release in 2000 performing Cornelius Cardew's "Treatise", for 20 years the Formanex quartet of sound artists, conceptualists and experimenters Anthony Taillard, Christophe Havard, Emmanuel Leduc, and Julien Ottavi are heard here in collaborations with Keith Rowe, Kasper T. Toeplitz, Ralf Wehowsky, Seth Cluett, Michael Pisaro, Radu Malfatti, &c.

The first meeting of AMM guitarist Keith Rowe and pianist John Tilbury after Rowe departed in 2004, a delicate and intricate long improvisation, fascinating dialog between two long-acquainted and innovative conversationalists.

The dual alto saxophones of Martin Kuchen and Seymour Wright meet guitarist Keith Rowe for an impressive journey of free improvisation with Rowe taking the lead.