Wikipedia:Articles for deletion/Corny Ostermann
Unsourced  which makes no claim of notability. Internet searches don't find anything significant, though admittedly that may not be definitive as he was declared dead 69 years ago. The DNB link above doesn't work for me, but in any case a musician working with a more famous musician doesn't confer notability
— User:Neiltonks, 13:02, 21 May 2018 (UTC)
Stance: delete
Cited policy: WP:BLP (Wikipedia:Biographies of living persons)