The fabric is Moda Sew Stitchy.
After assembling rows of three and cutting them up, it was a little tricky arranging them into blocks I liked - and then I was dealing with bias edges so squaring them up was another challenge. Then I really decided I wanted sashing so it wasn't so scrappy looking. And then I went with some floating triangles at the top, on a whim.
Over all I'm very happy with it and I love how it just sort of evolved as a work in progress, without any real plan from the beginning.
I'll post more pictures after it's finished ... I just couldn't wait!