Wagner: Der Ring des Nibelungen [Bayreuth, 1991]
1995
R. Strauss: Elektra Op. 58 (Live Recording, Geneva 1969)
1990
![Wagner: Der Ring des Nibelungen [Bayreuth, 1991]](https://is1-ssl.mzstatic.com/image/thumb/Music125/v4/57/b7/ed/57b7edda-e290-4795-7616-e8b14774b31c/mzi.vjiiteph.jpg/300x300bb.jpg)
