Pierre Boulez: Sämtliche Klavierwerke "constellation Miroir

Exploring 20th-century repertoire – both acknowledged masterpieces and new discoveries – this 14-CD anthology reflects the diverse aesthetic strands of Pierre Boulez’s programming over the course of his ground-breaking and influential career. These Erato recordings, made between 1966 and 1992, feature composers otherwise absent from Boulez’s discography – Xenakis, Donatoni, Grisey, Dufourt, Ferneyhough, Harvey and Höller – and the first CD release of the interpretation of Stravinsky’s incantatory Les Soucoupes in the version for female voices and four horns.

The years have seen Pierre Boulez record for CBS, Erato, EMI, and Philips, among other labels, but his most consistent and critically praised work has appeared on Deutsche Grammophon, where he has conducted the Chicago Symphony Orchestra, the Cleveland Orchestra, the Berlin Philharmonic, and his own Ensemble InterContemporain in many successful performances. These ensembles are heard on this trimline, six-CD box set of Igor Stravinsky's major works, which brings together Boulez's recordings of L'oiseau de feu, Petrushka, Le Sacre du printemps, L'histoire du Soldat, the symphonies, concertos, and other works, recorded between 1980 and 1996. As one of the leading champions of modernism, first as a composer and essayist, then as a prominent conductor, Boulez is regarded as an authority on Stravinsky's oeuvre, and it is difficult to imagine many conductors who have a better understanding of the technical and stylistic issues that affect performances. Boulez is also famous for his precision and meticulousness, which make the details stand out clearly in the rhythmically complex and texturally dense orchestral scores of the ballets, and yet seem so delicate and exact in the concertos and pieces for smaller ensembles.

Collecting five CDs for about the price of three, this set of Boulez recordings is without parallel among the conductor's new-music releases. Imagine getting Boulez's celebrated single CD of Luciano Berio's Sinfonia and Eindrücke and his equally impressive single CD of Arnold Schoenberg's Pelleas und Melisande and Variations for Orchestra, bundled with four pivotal Elliott Carter works, Sir Harrison Birtwistle's electrifying …AGM…, Gérard Grisey's Modulations, Iannis Xenakis's Jalons, Hugues Dufourt's Antiphysis, and Brian Ferneyhough's Funerailles, and you have an idea how far this set stretches.

Most, though not all, of the Debussy and Ravel orchestral masterworks, recorded beautifully by DG with Cleveland and Berlin. Boulez's "intellectual," somewhat astringent style is ideally suited to these sometimes overly romanticized pieces, offering brilliant articulation and transparency that reveals the architecture and intricate interplay of each orchestral element.

In the Pierre Boulez Saal Opening Concert, Daniel Barenboim, the Boulez Ensemble and renowned soloists are celebrating the idea of what this new concert hall of the Barenboim Said-Academy in Berlin stands for: to create a space where beloved classics, modern masterworks of the early 20th century, and music of our time can be heard side by side and inspire audiences and performers alike.

In Patrice Chéreau's illuminating, violent Bayreuth production of Das Rheingold, Wotan wears the brocade coat of feudal times while the Rhine seems to be a reservoir with a modern power station - but, as Chéreau states, it "could also be many other things… a menacing construction, a theatrical machine to produce a river, an allegorical shape that today generates energy: perhaps a mythological presence, the mythology of our time… The gods' ascent to Valhalla (is) a defiant flight into the future."

On its face, this CD is a real curiosity because Daniel Barenboim offers his first-ever recordings of Franz Liszt's two piano concertos, and Pierre Boulez leads the Berlin Staatskapelle in performances that would have been unimaginable when these artists were younger. Barenboim, a subtle intellectual at the keyboard, is one of the last pianists one would envision playing the flashy, virtuosic parts of these works, while Boulez, once the supposed enemy of all things Romantic, seems to have yielded at last to the attractions of Liszt's vision and conceded that these grandiose warhorses contain music of considerable merit.

The greatest of Mozart's wind serenades and the toughest of Alban Berg's major works might seem an unlikely pairing, but in an interview included with the sleeve notes for this release, Pierre Boulez points up their similarities. Both works are scored for an ensemble of 13 wind instruments (with solo violin and piano as well in the Berg) and both include large-scale variations as one of their movements - and Boulez makes the comparisons plausible enough in these lucid performances. It's rare to hear him conducting Mozart, too, and if the performance is a little brisker and more strait-laced than ideal, the EIC's phrasing is a model of clarity and good taste. It's the performance of the Berg, though, that makes this such an important issue; both soloists, Mitsuko Uchida and Christian Tetzlaff, are perfectly attuned to Boulez's approach - they have given a number of performances of the Chamber Concerto before - and the combination of accuracy and textural clarity with the highly wrought expressiveness that is the essence of Berg's music is perfectly caught.

The second part of Patrice Chéreau's epoch-making Bayreuth "Ring" is a radical re-imaging of "Die Walküre", unprecedented in its psychological penetration. "This Wagnerian drama", says Chéreau, "which is at once classical theatre and domestic comedy, enables us to interpret the myths in terms that are both anecdotical and sublime … With Wagner one is dealing with a drama tuned virtually white-hot by the music." "Nothing ever seen before on television has given a better insight into Wagner's genius." (The New York Times)