I have been working on my Blogger's BOM. I am really happy that adding the solids in the sashing and cornerstones has toned down the black.
I used Kona Purple for the sashing strips and Kona Caramel for the cornerstones. I didn't have enough fabric left from my blocks to make the piano key border 6" wide. I made them 4.25" wide like I did on the Christmas colorway version. I think I will use solid purple for the outside corners.