Live performance from the Salzburg Festival, 6 August 2012.

Translucence, transparency – warmth’ are the qualities identified by Bernard Haitink as necessary for an ideal sound performance of Beethoven's only opera, and all are present in this fantastic recording of Katharina Thalbach's 2008 production for Opernhaus Zurich. Haitink conducts the Zurich Opera Orchestra in a magnificent performance in which Leonore Overture No. 3 provides an interlude between the two scenes of the second act, following a tradition started by Gustav Mahler. German soprano Melanie Diener, in the role of Leonore, leads a brilliant cast including Alfred Muff as Rocco, Roberto Saccà as Florestan, Sandra Trattnigg as Marzelline and Christoph Strehl as Jaquino. This High Definition recording with true surround sound marks the start of the exciting collaboration between Opus Arte and Opernhaus Zurich.

Faust - a lonely scholar, despairing of life, who has so far failed to discover its highest meaning - is given a book on black magic from three mysterious students from Cracow. When Mephistopheles appears and proposes a pact with Faust, the two of them set off together on a (dream) journey. Doktor Faust remained a fragment at the time of the composer's death. Busoni died in 1924, unable to complete what he himself described as his "state masterpiece" - an opera to which he had a deep personal attachment. The missing scenes from the score were completed by his pupil, Philipp Jarnach, whom Busoni had become acquainted with during his period in exile in Zurich. In this form the opera was given its first performance in Dresden in 1925. Then in the 1980s the conductor Anthony Beaumont came across previously undiscovered sketches by Busoni and produced a new version of Doktor Faust. The current recording uses the Jarnach score.