Instructables user smartin014 wants to show you how to make your own set of bagpipes out of PVC pipes and a plastic bag. It's Fat Albert chic:
Having played the highland bagpipes for a couple years now and having just finished a course on maintenance, I was greatly interested in building my own set of pipes just for fun. A few days later, a duct-tape and CPVC bagpipe emerged!
Assembly (from having taken out the parts to having a playable instrument) takes roughly 4-5 hours.
Here's a video of a seasoned piper giving the membrane pipes a spin! (Just a side note... the drones were HORRENDOUSLY out of tune in this video. They can sound better, really!)