The phrase ‘late style’ has recently come to have a quite specific meaning, particularly with regard to music. It was originally coined by Theodor Adorno, a German Marxist philosopher, as a label for his doctrinaire view of Beethoven. For him, Beethoven’s last works were the triumphant expression of a determined refusal to resolve life’s conflicts harmoniously (Adorno was completely wrong, but never mind). Several leading pianists have recently taken up the theme, most notably Andras Schiff last year, and Steven Osborne brilliantly with Beethoven and Brahms at the Wigmore last week.

Meanwhile the American pianist Jonathan Biss is half-way through a series of recitals in which he juxtaposes the music of a variegated clutch of composers including Schumann, Chopin, Brahms, and Kurtag at Milton Court. He doesn’t force any generalisations: all he says is that at a late stage in each of these composers’ lives, ‘something caused them to completely change their style’.