 In July 2006 Christos accompanied conductor and composer Carl Davis in a "Sports Symphony" themed concert in Pamplona, Spain.He again performed with Davis, in October 2006 with the Royal Scottish National Orchestra in Glasgow and Edinburgh and in May 2007 with the Halle Orchestra at Manchester Bridgewater Hall.Christos also accompanied Davis in June 2007 at James Bond theme concerts with the Royal Liverpool Philharmonic, and the next month at Leeds Castle in Kent.