Spotify has done the unthinkable: made people pay for what was once free, says Ed Power

Kylie Minogue has won two gongs at the BT Digital Awards, while Radiohead were named artists of the year.

Bruce Springsteen, Mark Ronson and Leona Lewis are among a number of artists whose back catalogues will be made available for free online after record label Sony BMG signed a deal with music website We7.