In addition, they participate in film, radio and theater projects, provide courses for instrumentalists and composers in Freiburg and at the Darmstädter Ferienkurse, and hold open rehearsals.
[2] Current members of the ensemble are Anja Clift (flute), Eduardo Olloqui (oboe), Shizuyo Oka (clarinet), Klaus Steffes-Holländer (piano),Christian Dierstein (percussion), Adam Woodward (violin), Sofia von Atzingen (viola) and Åsa Åkerberg (cello).
Composers including Brian Ferneyhough, Georg Friedrich Haas, Toshio Hosokawa, György Kurtág, Claus-Steffen Mahnkopf, Gérard Pesson, Robert H.P.
[3] On 22 August 2008, the eightieth birthday of Karlheinz Stockhausen, members of the ensemble played the premiere of Balance, the Seventh Hour of his cycle Klang, for flute, cor anglais, and bass clarinet, in the great hall of the WDR.
The ensemble has recorded more than 50 CDs, examples of which include Luigi Nono's Guai ai gelidi mostri (1995), György Kurtág's Omaggio and Hans Abrahamsen's Winter and Schnee (2009).