Artist credit “Polish Radio Choir, Polish Radio National Symphony Orchestra, Jan Krenz, Witold Lutosławski”
This artist credit is composed of the following artists:
- Chór Polskiego Radia w Krakowie credited as “Polish Radio Choir”
- Narodowa Orkiestra Symfoniczna Polskiego Radia w Katowicach (revived in 1945 in Katowice) credited as “Polish Radio National Symphony Orchestra”
- Jan Krenz (conductor)
- Witold Lutosławski (composer)