it is not easy getting them all - I keep a list now on my computer. As long as the post is still open to edit, I will add if more show up, otherwise I just post an update with a link to this one.
There are a number of posts on Steemit about artists, but not any that are really comprehensive. I don't claim mine is (but I am putting in an effort) - and I need to add those (separate post) that are not members of VA - so hopefully in time we have more.
On the website I am adding a steemit badge with a link to the artists accounts here (you can't see it on this background, but it is a round png):