Screenings of Cullum's gig, which will take place May 1, will be shown in Germany, Holland, Slovakia and the Czech Republic and the musician will also interact with fans from the concert via Twitter.

Cullum has also been made guest director of the festival.

Cheltenham Jazz Festival executive director Ian George said the festival had a reputation for showing cutting edge music and showcasing new technology and added, "Jamie Cullum is our Guest Director and a huge Cheltenham fan - ...