Yeol Eum Son plays Rachmaninov's Third Piano Concerto

Rachmaninov’s Third Piano concerto, they say, demands a soloist with hands of steel and a heart of gold. No worries on that score today, as the BBC Symphony Orchestra welcomes back Yeol Eum Sun, a pianist who has been described as “astonishing” and whose previous performances at the Barbican have tbrought the house down.