Three years later, he placed 11th at the Queen Elisabeth Music Competition in Brussels, and in 1973 won the Prix de la Fondation Sacha Schneider.
At that time, Duchâble caught the attention of Arthur Rubinstein, who encouraged him to pursue a solo career and helped secure his first important engagements.
Duchâble has had in his repertoire the concertos of Beethoven, Brahms, Schumann, Bartók, Saint-Saëns and Ravel, and solo piano works of Liszt,[1] Chopin,[2] and Poulenc.
[4][5][6] Duchâble was the classical music technical advisor for the Danièle Thompson film Fauteuils d'orchestre (2006), and performed the solo piano works for the soundtrack.
The fictional character of "Jean-François Lefort" in this film incorporates elements of Duchâble's own expressed attitudes towards the classical music world.