I'm keeping a sharp eye out for any and all developments in the 'let's save the music biz with open source crypto stuff' space. I think it is a super worthy cause and I hope someone finds the right recipe. Don't overlook Bittunes--which has been live for a while, but still small. I have almost as much BTC in my Bittunes 'profit' account as I have in my 'spending' wallet. It is a potentially viable system. Also Adam B. Levine is 'tokenizing' music streaming using a token + new music player. I've often thought that maybe a new bloclchain enabled audio codec might be a piece of this puzzle. It's early days but I like that so many folks seem to want this to happen and are tackling the problem from many angles.