My friend MF and I took a work shop about four years ago. She now has a finished quilt to show off, and me, well, I have parts and pieces tucked away in a box. Here is M's fabulous Storm at Sea with medallions, it's 88 x 88 so that's a lot of piecing!
She used blue, yellow and white and then added a little touch of purple in the medallions.
I did a free hand swirly wave throughout all the piecing, then added a little ruler work in the focus blocks.