Artist credit “Maria Callas, Philharmonia Chorus, Philharmonia Orchestra, Tullio Serafin”
This artist credit is composed of the following artists:
- Maria Callas (soprano)
- Philharmonia Chorus (London choir aka New Philharmonia Chorus from 1964–1977)
- Philharmonia Orchestra (London orchestra, known as New Philharmonia Orchestra from 1964-1976)
- Tullio Serafin (conductor)