The music industry should shift the focus of its battle with internet piracy towards the technological industries which have "built multibillion dollar industries on the back of our content without paying for it", according to Paul McGuinness, manager of rock group U2.

Mr McGuinness, a highly-respected figure in the industry, yesterday told delegates to Midem, the music industry's international trade show being staged in France, that they had concerned themselves for too long with the small fries who organised illegal peer-to-peer file-sharing on the internet.