@Kevin: I haven't seen any other bands, but then I haven't been looking. There are more types of quilting fabric available than you can possibly imagine. For example, check out the site for the catalog I ordered the second set of fabric from:
http://www.keepsakequilting.com.
Yes, I crocheted that afghan. Thank you.
@hob: It's the "Sea of Holes" from Yellow Submarine. Most of these fabrics are based on that movie. But as I recall, when they were popping in and out of those holes one of them paraphrased a line from "A Day in the Life" -- "as many as it takes to fill the Albert Hall".
