The dark green grapeyness on the piano stool had to go. This was my first attempt at upholstery, and the results are pretty wonky. It's all in getting even tension while stapling, I've learned. Obviously, my tension was anything but even. Nevermind, we all think it's a great improvement and I'm glad to have tackled (if not yet mastered!) something new. Yay for the new sewing machine ... my old one would never have managed this job.