The French pianist Cédric Tiberghien has just released a new album, Variation[s], on Harmonia Mundi. It takes Beethoven's many sets of themes and variations for solo piano as its starting point, and weaves in major sets by others composers, in Vol 1 by Mozart, Schumann and Webern. James Jolly caught up with the pianist in New York, by Zoom, to talk about the project and find out his thinking on the programme of this first volume. Gramophone Podcasts are given in association with Wigmore Hall