Filharmonia Narodowa (Warsaw, Poland). Choir
Chór Mieszany Filharmonii Narodowej
Chór Filharmonii Narodowej w Warszawie
Choir of the National Philharmonic
Chor der Nationalphilharmonie Warschau
Warsaw National Philharmonic Choir
Warsaw National Philharmonic Chorus
Nationaler Philharmonischer Chor Warschau