Written on the back of the print by Serena Wadham:
'Boulez conducting the BBC Symphony Orchestra at the Royal Festival Hall, London.
Note that his conducting technique is quite unique: he can & does conduct 4 players at once. Each in a different …
A note to Serena Wadham from Barbara Hepworth in 1964, concerning Serena's photographs. Barbara likes some of the images calling them 'Real' and others 'most unfortunate and should be suppressed'