The distribution might be much worse in music land than in commercial software repositories.
(Edit: changed "spotify" to "some music service" because apparently it's not so easy to upload to spotify as an independent artist. It was more about the general idea.)
Edit 2: y'all are making a good point about making music not being easy either (I did underrepresent that), but there is no point posting the same reply five times. The subthread where I replied to that is here: https://news.ycombinator.com/item?id=25352484