As a musician with a startup in this space, so I know first had these numbers are skewed.<p>First, a musician's online product isn't just their music -- merch sales like t-shirts make up a big part of their revenue stream. For our members it is 70/30 split in terms of music/merch, but the profitability of merch is a lot higher. And as others have mentioned, royalties are not in the picture.<p>Second, the data seems to favor CDbaby. I guess it was easier to just look at one source, but these days there are a lot more compelling options for musicians that have no fees (through sites like Bandcamp). Even the physical CD pricing with CDbaby is incorrect -- on a physical disc an artist selling an album for $10 would only make $4 with CDbaby, not $7.50.