Last year’s Vid og Vid (an Icelandic colloquialism for "every now and then"), Ólöf Arnalds’ debut album, attracted some high-profile fans. Fellow Icelander Björk raised the flag on America’s National Public Radio, as did Jonathan Richman who requested that she open the shows during his San Francisco residency last week. Björk has contributed vocals to "Surrender", a cut from Arnalds’ forthcoming album Innundor Skinni (Within the Skin).

Nico Muhly didn't have to work much to puncture any atmosphere of classical recital formality at the Roundhouse: he only needed to be himself. Young, slightly dorky and very camp, wearing a black garment that blurred the boundaries between cardigan and bathrobe, and bantering lightly with the audience, the Vermont-born New York-based composer gave the impression that he couldn't take himself too seriously if he tried.