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 …
wide shots of orchestra and Pierre Boulez conducting, 2 portrait shots. Written on the back of the print " NOTE: N298 frames 5&6 show Pierre Boulez & Halina LUKOMSKA with members of the B.B.C. Symphony Orch."