Latest Viberate platform might be major player in this space now. They already have beta version of their platform connecting many parties involved in music industry. I don't know did you heard about it, they gone use VIB tokens build on the top of Etherum platform
Here's link if anybody want to read more:
https://steemit.com/viberate/@rocketmining/viberate-ico-start-5-sep-2017-blockchain-startup-fighting-for-market-share-in-booming-live-music-industry