Founded by violinists Amaryllis Billet and Anna Jalving, with Fanny Paccoud on viola and Sarah Ledoux on cello, Quatuor Umlaut presents their first recordings, joined by clarinetist Joris Ruhl for two pieces: "Calques" by composer Karl Naegelen using effects of transparency and fusion of tones; and Morton Feldman's highly textured "Clarinet and String Quartet".

Two major works of evolving acoustic soundscape from Swiss violinist & composer Patricia Bosshard realized by the 27-member Orchestra des Nouvelles Creations, which includes Bosshard, Stephane Rives, Bertrand Denzler, &c.; "Sillon" employs a percussive pulse over 27 independently transforming grooves; "Reflets" a harmonic composition for bowed strings, including three double basses.

Four improvisations in a series titled "Etoile" [star] and one composition using graphic notation titled "Toile" [canvas], from French clarinetist Joris Rhule, working with multiphonics and extended harmonic technique to extoll unusual sonorities from the single reed instrument, from fragile to forceful, fascinating examples of extreme sonic exploration.

German composer and improviser Simon Rummel presents the 2nd release from his 11-piece Simon Rummel Ensemble, blending his interest in acoustic phenomena and improvisational harmonics in an extended work that shifts from beautiful tonal work to disruptive cacophony and back to melodic music, blending jazz and 20th century approaches; a great achievement.

Transcendental and exceptional improvisation in the 2nd release from the Fenetre Ovale project, with composer Karl Naegelen and improvisers Eve Risser (piano) and Joris Ruhl (clarinet), expanded with the arrival of percussionist Toma Gouband and violinist Amaryllis Billet.

With 2 clarinetists--Joris Ruhl and Joachim Badenhorst--and 2 prepared pianists--Eve Risser and Philip Zoubek--plus flutist Julian Elvira, leader/bassist Pascal Niggenkemper explores his "different twins" concept in 9 uniquely orchestrated and impressive improvisations.

Saxophonist Pierre-Antoine Badaroux and double bassist Sebastien Beliah formed Ensemble Hodos in 2008 to perform the music of composers who wrote scores that include freedom and/or improvisation for the players, here performing the music of Philip Corner.

Cologne pianist and composer Simon Russell wrote these compositions, melding jazz, classical, electronic, even tango music into lyrical and joyfully quirky works, performed by his ensemble with Goerg Wissel, Matthias Muche, Udo Moll, Carl Ludwig Hubsch, &c.

The duo of saxophonist Michel Doneda and clarinetist Joris Ruhl in subtle recordings from The ferme du linge, Orbey, France, emphasizing unusual aspects of their instruments, tonal interactions, and extended techniques.