Here’s a real treat for those who prefer their contemporary music to be at the more intellectually rewarding end of the continuum. It’s music from a concert given at the ICA in London by Ensemble Exposé (plus violist Garth Knox), under the direction of Roger Redgate, who also discusses the music being performed. The concert explored works by diverse composers, from the relatively gentle and meditative soundscapes of Paul Davies and Bent Sørensen to the more densely intricate textures of James Dillon and Richard Barrett (Barrett originally co-founded the ensemble with Redgate); Xenakis, as ever, stands apart, uniquely indescribable. It culminated in the first UK performance of Incipits by one of the greats of contemporary music, Brian Ferneyhough, a fascinating work exploring different ways to start a composition. Also included is a lengthy interview with the composer including a number of other short pieces.