Apple is writing to artists on Apple Music, saying it pays a penny per stream, and that 52% of subscription revenue goes to them via record labels.Apple MusicApple is to send a letter via its Apple Music for Artists app, telling musicians that it wants to detail just how its payments to them work. According to The Wall Street Journal, The letter is due to be sent today and comes as the UK is investigating how fair all streaming music services are to artists.Read more