Boing Boing Cory likes to blog about mash-ups, the art of editing multiple pieces of recorded music together to form new works, an ultra mega form of sampling and further on the edge of fair use. DJ Earworm, particularly his latest "No One Takes Your Freedom," has caught my interest for this underground art form.
More famously: DJ Dangermouse's Grey Album, an album-length mash-up of The Beatles (aka The White Album) and Jay-Z's "The Black Album," was Entertainment Weekly's album of the year 2004, among its other honors.