Sternklang Digital Diaries Want to know more about Sternklang? We have asked BCMG's musicians what it's like performing Stockhausen’s cosmic music. Described as a "twilight fantasy", Sternklang (Star Sound, in English) is conceived as an outdoor performance, under an open sky with a clear view of the stars so that the singers and instrumentalists, who are distributed as groups in the sound field, can read some of their notes directly from the firmament. Manage Cookie Preferences