When at work in his studio, he was in the habit of playing carefully selected classical music on a concealed gramophone to create an aura by which he hoped to draw out the essential personality and manner of his sitter or, as required, the dramatic impact of the role in which the sitter was to be portrayed. In this latter respect his technique was vindicated in 1931 when, responding to his studio music, the costumed and stiffly posed ballerina
Anna Ludmilla rose from her chair, danced exquisitely, and then resumed her seat in that state of perfect repose which replicated her stage performance in
Le Spectre de la Rose at the
London Palladium and which Christie immediately translated to canvas. In the same year the arts critic for a London newspaper so admired the rhythm and vitality which Christie captured in his drawing of the dancer Frederick Carpenter, executed to the accompaniment of a
Tchaikovsky concerto, that he proclaimed the picture to have "the hallmark of genius". Christie's personal enthusiasm for ballet was, in the 1930s, in evidence at
Covent Garden where his painting "Le Lac des Cygnes", celebrating a performance of
Swan Lake by the Russian Ballet, was displayed in the foyer of the
Royal Opera House. Similarly, his portrait of
Sir Henry Wood, pictured at the piano at Apple Blossom Farm, was a familiar sight to "promenaders" visiting London's
Queen's Hall where, prior to the Hall's destruction in 1941, it was placed just inside the entrance. ==Later portrayal of actresses==