As promised, and per popular demand, a tutorial on my Deco Echo blouse! First, a caveat. This blouse best suits a figure with a small bust and less than 10″ bust/waist difference. If you have larger bust, you could try adding length and side-bust darts. It would also help to taper the side panels in at the bottom, and to add a opening (either buttons up the CB, or a side fastening with snaps or hooks). Fabric: I used the panels of silk crepe from the susomawashi (the lower lining) of a…