Ebmotha, I started to do the EQ8 idea, and quickly realized, I don't know enough to do this pattern, so I went old school.
Cut and Paste with scissors and glue. I took a screen shot of your panel and printed it on full size piece of paper. Took a screen
shot of the kit picture that is sold on TQS and printed it full size. I cut the circles out with small paper scissors and taped them to
you panel fabric for background. You have a lighter section in your panels. If after you cut your borders, you could stack the panels and cut into
lighter sections to use in the center and small house background, and use the darker areas for the background of buildings. The piano key colors
should probably be in the border. They might not work well next to houses and buildings. To much movement of colors designs. HelenW