Yes, this is possible (with a bit of "cheating"!)
Set up all your artists as "manufacturers", using :-
ADMIN>>>CATALOG>>>MANUFACTURERS
Create an EZPage for each of your artists, where you describe them and their work
(You may - or may not - at this stage, decide to give each of these EZPages a displayed link via the various EZPages link display options. Let's assume you do not give these pages visible links - so prevent the links from displaying by making sure that they are all disabled. You'll make sure of this disabled status in the EZPages management frame by ensuring all the all the little square icons are RED, not green).
Determine the PATH to each artist's EZPage. This is simply a case of seeing (in the EZPages management frame) what the ID is of each page (look at the LEFT of the screen in the ID column).
Then, on a bit of paper, write down the following:
index.php?main_page=page&id=20, where...
20 ... is the ID of a particular artist's EZPage ID.
So, if you have 5 artist's pages, you'll get a list that could look like this:
index.php?main_page=page&id=20
index.php?main_page=page&id=21
index.php?main_page=page&id=22
index.php?main_page=page&id=23
index.php?main_page=page&id=24
(Make sure you know WHAT url applies to WHAT artist!
Go back to:
ADMIN>>>CATALOG>>>MANUFACTURERS
Then, in the edit console for each "manufacturer" (now "artist"), you'll see an input field in which to insert the Manufacturer's URL.
For each of your artists, input the various EZPages URL's written on your list.
Go to: ADMIN>>>TOOLS>>>LAYOUT BOXES
... and ACTIVATE the manufacturers.php and manufacturers_info.php sideboxes, giving them an appropriate column selection and sort order.
NOW...
You will have a sidebox dropdown of your "manufacturers" (artists), and ALSO... when a customer views a specific "product" of an artist, there will be a sidebox just for that artist with a "more info" link. This link will be INTERNAL to that artist's EZPage !!! :clap:
You may also like to use (for the manufacturer's image) a little thumbnail of one of their pieces of work.