Baritone Vocals [Kurneval] – Dietrich Fischer-Dieskau Baritone Vocals [Steuermann] – Rhoderick Davies Bass Vocals [Le Roi Mark] – Josef Greindl Chorus – Choeurs Du Royal Opera House* Chorus Master – Douglas Robinson Conductor – Wilhelm Furtwängler Mezzo-soprano Vocals [Brangaene] – Blanche Thebom Orchestra – The Philharmonia Orchestra* Soprano Vocals [Isolde] – Kirsten Flagstad Tenor Vocals [Hirt] – Rudolf Schock Tenor Vocals [Melot] – Edgar Evans Tenor Vocals [Tristan] – Ludwig Suthaus Tenor Vocals [Un Matelot] – Rudolf Schock Red & Silver Thick 1st pressings France . Mention : Longue durée.Microsillon at bottom. Heavy boxset with carboard inner sleeves + paper sleeves . Deluxe booklet