At London Piano Institute Celine Gaurier-Joubert providing the highest quality piano tuition for adults in the United Kingdom. Born in 1979, Celine Gaurier-Joubert started to play the piano at the age of 4. Celine Gaurier-Joubert is now preparing a few concerts, where she has decided to perform Debussy and Ravel. Know Celine Gaurier-Joubert Background.