London, April 19 (Reuters): The next Star Wars theme tune will be released as a single to coincide with the big screen release of the final episode of the science-fiction films.

And it could force its way into the top 10 in music charts around the world ? a rare achievement for a choral and orchestral piece. ?Only Star Wars could do it,? Gennaro Castaldo, spokesman for the HMV retail stores said.