An album of intensive listening through concentrated improvisation from the long-running collaboration of French improvisers, Cyprien Busolini on viola and Bertrand Gauguet on alto saxophone, both using unfaltering techniques as they metamorphose their instruments from delicate silence to forceful tones, oscillating and vacillating across two extended improvisations.

Using the interference points of closely pitched sound, long-time collaborators Xavier Charles and Bertrand Gauguet use acoustic and amplified clarinets and saxophones to create frequency landscapes that change slowly, ringing with harmonics while finding unison and conflict in their tones, creating meditative aural environments of great beauty and reflection.

Using the building site of the Paris Philharmonie as their source location and inspiration, the trio of Pascal Battus using found objects, Bertrand Gauget on saxophone, and Eric La Casa on microphones, improvise and record the background sounds, machines, and environmental influences, using those recordings to create these three fascinating compositions.

Coordinated and composed by d'incise and Cyril Bondi, this incredible Swiss-based collective of 30 to 40 experimental musicians was founded in 2010 and has presented concerts and recordings since; this CD presents two works, "13 unissons" splitting the orchestra into 13 subgroups; and "27 times" where each musician plays 27 times in 30 minutes; phenomenal.

Incredible understated improvisation from the trio of cellist Martine Altenburger, pianist Frederic Blondy,and saxophonist Bertrand Gauguet, exceptional journeys from three accomplished players.