Polskie Nagrania

Formerly Zakład Nagrań Dźwiękowych (1953-1955) was renamed as Polskie Nagrania in 1955. Merged with Warszawska Fabryka Płyt Gramofonowych „Muza” in 1956. As a label - use for releases before 1957 only. In other cases use only for company credits. For later releases, with both „Muza & Polskie Nagrania Warszawa”, as a label please use Polskie Nagrania Muza.