My Focusrite 6i6 came with the XLN keys also. I selected the Modern Upright Piano. IMO it's outstanding.

I use Bandcamp, and Distrokid. Bandcamp takes you having to self promote. Distrokid puts your music on all the streaming svcs. And, you get compensated by plays. Takes a little self promotion, word of mouth, and having something out there the people want to hear. I don't make a load of cash, but, do...