Klaus Lang - coelum obscurum (2019) by ensemble mosaik published on 2020-04-24T08:34:25Z AUGMENTED INSTRUMENTS Klaus Lang - coelum obscurum (2019) for flute, oboe, clarinet, percussion, piano, violin, viola, cello, conductor, and electronics live-recording of the world-premiere on 22th of may 2019 at Kesselhaus Kulturbrauerei Berlin Genre contemporary