The resulting CDs are sort of like a DIY version of the vinyl CDs we spotted in November. Drop them onto any turntable that has a 45 RPM speed and these CDs will play a vinyl-ish version of the WAV file. They aren't going to sound as good as high-quality vinyl records, but it's a neat trick.
I've heard more than one person say that they think the future of music formats belongs to digital files and vinyl records. If that's the case, this technique could become a lot more popular.