Aleksey Igudesman might reasonably be described as a modern day Victor Borge. With his cabaret partner, Hyung-ki Joo, he has toured concert halls all over the world, wringing all that is humorous out of classical music with just the basic tools of violin and piano. The “Happy Birthday Variations” for violin and piano are dedicated to his good friend, the late Sir Roger Moore and are typical of Igudesman’s brand of humour. They take the internationally known musical greeting on a world-wide tour, from aViennese Waltz, through a Big Band number, a Bulgarian Vivace in 7/8, a Russian Presto, a Tango and an Alpine Air to conclude in a Paganini-esque finale that’s not quite as difficult as it looks.