Source: Anomaly Index.
In early 2014, a Pittsburgh musician named Ben Opie wandered into one of the most intriguing experimental music mysteries in memory. He was shopping at a local record store, Jerry’s Records, in the Squirrel Hill neighborhood of Pittsburgh. Browsing the experimental music racks, Opie discovered an unfamiliar record with a hand-assembled cover. Intrigued, he looked inside, only to discover that it was a record made up of pieces of several other records, all carefully glued together. He would later try playing it on his turntable, and learned that it played well.