By offering single platforms exclusive rights for their new albums, some musicians are streaming against the tide.
What happened after artists such as Michael Jackson, J.D. Salinger and Franz Kafka died suggests it'll be hard to keep Prince's unpublished work out of the public eye, regardless of his wishes.
Gifted musician, peerless showman – and fierce protector of his copyrighted work. Prince fought battles that changed the direction of the music industry and are helping the next generation of artists.