Chailly has radically rethought his approach to these works, re-examining the scores and returning to the recorded interpretations of a generation of conductors alive during Brahms lifetime, principally Felix Weingartner and one of his Gewandhaus predecessors Bruno Walter.

Karl Amadeus Hartmanns work is very difficult to attribute to any particular compositional school. Although he was not a revolutionist in terms of notation or performance forces, he was able to creatively subordinate all the achievements of modern musical language to innovative formal approaches. Hartmann wrote with extraordinary verve, creating artistic phrases with a broad ambitus, at the same time he could masterfully juggle short motifs, subjecting them to elaborate variational and contrapuntal transformations. In terms of harmonics, Hartmanns music is tonal, though strongly chromatic, which deprives the listener of a secure sense of anchoring in a specific key.

Karajan reportedly felt so strongly about his recordings of the Second Viennese School that he agreed to finance them himself when DG balked at picking up the tab. These are great performances, to be sure. Indeed, there may be some others that are comparable, but none are superior. The Berg pieces never have sounded so decadently beautiful, nor the Webern so passionately intense, or the Schoenberg so, well, just plain listenable. The Berlin Philharmonic strings make their usual luscious sounds, but here the winds, brass, and even percussion rise to the occasion as well. And sonically these were always some of Karajan's best efforts. Essential, then, and a perfect way to get to know these three composers on a single disc.

Soprano Barbara Hannigan has become something of a cult favorite with her deep dives into specific and unusual repertories. Her self-presentation in concert is unorthodox and marked by full-scale efforts to communicate the essence of the music at hand, in works ranging from Berio to Gershwin. So it is with this set of songs from the decade and a half on either side of 1900 in Vienna. The enjoyment begins with the physically passionate cover, an example of her way of personifying the music's spirit. Hannigan's is an utterly distinctive voice, edgy and coruscating, and she knows how to tone down her considerable virtuosic powers to the dimensions of the music, such as that here, intended for small rooms.

Pierrot lunaire, premiered in Berlin in 1912, is a series of twenty-one short melodramas for voice and five instruments on German translations of poems by Albert Giraud. Here the composer first introduces Sprechgesang (speech-song), a technique that revolutionised declamation. Schoenberg wanted the piece to be ironic, at once tender and grotesque, in the manner of cabaret songs. Patricia Kopatchinskaja, the violinist who is also an occasional actress, had long dreamt of playing and reciting this unique work. It was a pain in her arm preventing her from playing the violin that one day propelled her into the role of narrator: ‘All my life I have felt that I was Pierrot.

New recording from Elisabeth Leonskaja - an album which pays tribute to the second Viennese school featuring works by Berg, Schoenberg, Webern. One of the most celebrated pianists of our time, remaining true to herself and to her music, and in doing so, is following in the footsteps of the great Russian musicians of the Soviet era, such as Sviatoslav Richter and Emil Gilels… "When I play, I am not presenting myself on the stage, but the music I am playing. It is the music that matters." EL

Recordings that include strings quartets by Schoenberg, Berg, and Webern are common, but an album that includes music for quartet and voice by each of them is a rarity. Schoenberg's Second String Quartet, with a part for soprano in its third and fourth movements, is standard repertoire, but the version of Berg's Lyric Suite with a vocal part in the final movement is highly unusual, and Webern's bagatelle with voice, an unpublished movement apparently once intended to be part of the Six Bagatelles, Op. 9, receives what is probably its first recording. Novelty aside, the high standards of these performances make this a formidable release. Founded just before the turn of the millennium, Quatuor Diotima plays with the assurance and mutual understanding of a seasoned ensemble. The quartet has a lean, clean sound and the ensemble is immaculate, playing with exquisite expressiveness, an ideal combination for this repertoire.

he players take an appropriately spacious view of the Sunrise Quartet's serene opening bars, and provide a deeply felt account of the wonderful F sharp major slow movement from Op. 76/5. They offer, too, an intensely dramatic performance of the first movement of the D minor Fifths Quartet, and manage to find a striking change of colour for the minor sections of Op. 76/5's opening movement.

Richard Strauss and the Viennese Trumpet is the latest in Jonathan Freeman-Attwood’s imaginative series of musical reinventions for trumpet and piano. Works by Fux, Beethoven, Schubert, Mahler, Bruckner, Webern and Zemlinsky complement the core work: a newly imagined Strauss trumpet sonata. Building on his highly successful transcriptions of sonatas by Fauré, Grieg, Mendelssohn and Schumann, Freeman-Attwood pushes the boundaries further delivering a fully realised trumpet sonata which Strauss did not write. This innovative approach embraces various levels of transcription, transformation, realignment and composition to create a significant new contribution to the trumpet repertoire, full of the gloriously idiomatic writing for which Strauss is renowned.

It is almost exactly a quarter of a century since Pierre Boulez recorded his complete Webern survey. This new collection, apart from being useful for anyone who doesn't want to buy three whole CDs of Webern, offers an interesting insight into how Boulez's way with a composer probably more central to him than any other has changed. For a start he gives him a little more time: most of the pieces here are slightly but significantly slower than they were in 1970. This allows lines to be more subtly moulded, phrases to acquire a touch more poise. This is not to say that Boulez has softened and now phrases Webern as though he were Chopin, but grace and even wit (the second movement of the Quartet) are now noticeable alongside his customary precision. The Ensemble InterContemporain have been playing these pieces constantly since they were first founded, and it shows in the absolute assurance of their performances.

The Orchestre national d'Auvergne invite us to dive into the lyricism of the musical universe of Berg, Webern and Schreker. In the heart of Vienna, at the twilight of romanticism, Webern and Schreker embrace their beginning careers. With much spirit and expression, their works convey a surprising melodic breadth, as the first lights of expressionism loom on the horizon. On the other side, Berg's Lyric Suite echoes Beethoven and Mahler but also reveals all the extent of the serial modernism. The Orchestre national d'Auvergne, conducted by Roberto Forés Veses, brings us to Vienna as the musicians perform this programme with an exceptional verve.

Pollini is so much a part of the contemporary music scene that it's amazing to realize that the earliest material on this disc (Stravinsky and Prokofiev) dates to the 1940s. These two performances retain their power to startle and amaze, both through Pollini's seemingly effortless virtuosity and through the immediacy of his musical conceptions. This Prokofiev is a close rival even to Richter's. Webern, from six years later, is so colorful and well organized that it makes the difficult music almost easy to listen to. Not many listeners will put up with Boulez's obscurities, but there is still plenty to make the disc worthwhile.

Three works from pivotal years in the development of the 'Second Viennese School'—and indeed the whole of western classical music—in performances by the award-winning Heath Quartet.

Karajan reportedly felt so strongly about his recordings of the Second Viennese School that he agreed to finance them himself when DG balked at picking up the tab. These are great performances, to be sure. Indeed, there may be some others that are comparable, but none are superior. The Berg pieces never have sounded so decadently beautiful, nor the Webern so passionately intense, or the Schoenberg so, well, just plain listenable. The Berlin Philharmonic strings make their usual luscious sounds, but here the winds, brass, and even percussion rise to the occasion as well. And sonically these were always some of Karajan’s best efforts. Essential, then, and a perfect way to get to know these three composers on a single disc.