Luca Francesconi is one of the most prominent Italian composer of his generation with a substantial and varied output to his credit. The release under review provides a good idea of his output although all the works recorded here are already some ten or twenty years old. Da Capo (1986) for small ensemble is the earliest work here and is probably one of Francesconi’s best-known and most popular. It is not difficult to understand why. It is a brilliantly scored, colourful piece full of nice instrumental touches and lively rhythms, although it opens and ends in a rather subdued manner. The other works were all composed at about the same time: between 1994 and 1995. They, too, display a considerable variety of means and moods. Etymo is the most substantial both in length and in content. The title, Etymo (as in etymology) is about the search for the origin and development of language. It sets texts from various poems from Baudelaire’s Les Fleurs du Mal for soprano, large ensemble and electronics. The final words are drawn from Baudelaire’s Carnets intimes.

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.

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.

It's stretching the conventional, technical definition of the term to call Swiss composer Michael Jarrell's spoken monodrama Cassandre an opera, but that's the composer's description of it, and as such, it ought to be respected. It does consist of a musical narrative accompanying a verbal narrative, so even though it doesn't involve singing, it comes closer to standard opera than some pieces that are so designated.