Poelchau, Georg Johann Daniel
- Konrad Küster
( b Kremon, nr Riga, June 23, 1773; d Berlin, Aug 12, 1836). German music collector . He studied at Jena University (1792–6) and from 1798 worked as a solo tenor, concert organizer and singing teacher in Hamburg. After his marriage with Amalie Manicke, the daughter of a rich Hamburg aristocrat (...