 Spotify is the only streaming audio platform you should be concentrating on. On my YouTube channel I just put up my annual free thorough video on how to promote yourself on Spotify and there was one thing I said that shocked a lot of viewers. A lot of musicians talk like spending time promoting their music on Apple Music or even worse Pandora title is worth their time. Here's a fun fact. When you're like me and you get to see the analytics of artists who have tens of thousands of streams a month or hundreds of thousands or even millions you see one thing they all have in common which is Spotify is about 80 to 85% of all listening and the rest is split between all the others. Now of course we're not counting YouTube since that's video but seriously when you realize Spotify is the only one of these services aside from Pandora that gives you promotional tools and actual ways to grow your fan base why concentrate elsewhere.