sentences:  The label began releasing LPs but now releases CDs and DVDs.As of 2012, the catalogue consists of about 600 different albums published in numerous series that are often edited in cooperation with institutions prominent in promotion of contemporary classical music (i.e.Deutscher Musikrat, Westdeutscher Rundfunk in Cologne, Center for Art and Media Karlsruhe (ZKM) Karlsruhe).