Artist credit “Franz Crass, Gwyneth Jones, James King, Orchester der Bayreuther Festspiele, Pierre Boulez”
This artist credit is composed of the following artists:
- Franz Crass (operatic bass)
- Gwyneth Jones (soprano)
- James King (tenor)
- Orchester der Bayreuther Festspiele
- Pierre Boulez (composer and conductor)