En vivo, Video: Buscador de críticas de conciertos de música clásica, ópera, ballet y danza | Die Kunst der Fuge (The Art of Fugue), BWV1080, Contrapunctus XII

In the week when Culture Secretary Maria Miller told arts organisations across the UK to show her the money, it seems inappropriate to begin this review by commenting on the length of concert intervals – they are, after all, vital for venues to make a few pounds selling drinks to a culture-thirsty clientele.