As artists get older, they are supposed to mature, and commentators begin to look for the demarcations of their three periods, a nice bequest from Beethoven. One vitiating side effect of this is to misplace freshness in their art. Judging the vital middle period works, and bowing before the sublimity of the late, the critic bestows a nostalgic glance over his shoulder to the early output – ah, what freshness, what morning glory there! It may be true of Beethoven, but the experience of most of us lesser creatures is more often the opposite. We start a bit grey and elderly: only later, after much experience, do we throw off ponderousness, embrace wit and light-spiritedness and appear verdant for the public gaze. I hope Chris Wallace-Crabbe will not object to my including him in this (to me) honourable company: those who write, after thirty years on the job, with twice the élan they had at the beginning.