News Robyn, First Aid Kit and Zara Larsson lend signatures to open letter News Sir Lucian Grainge says he hopes to see other music companies join up in future News Sony's fellow investors in EMI reportedly 'keen to bail out' News Hartwig Masuch celebrates rise - but warns of private equity influx into industry Analysis News Streaming accounted for 49% of all sales in quarter ending September 2017 News MFN was re-established under Julie Weir last year at major label News UK-based company has licensing deals in place with majors