https://www.vice.com/en_us/article/wjwbax/this-christian-rock-record-is-hiding-a-secret-commodore-64-program

It’s not exactly unheard of to hide stuff in the inner “run-out groove” of a vinyl record—a spot in which handwritten messages have appeared for decades, ever since a recording engineer named George Peckham started adding offbeat notes in the dead area of the wax. (It’s a great example of the Easter eggs that albums have long featured.)

But more rare might be the existence of a Commodore 64 program. Over the weekend, Canadian YouTuber Robin Harbron, a collector who runs the channel 8-Bit Show and Tell, highlighted Electric Eye, a record from the 1980s Christian rock band Prodigal, with such a program hidden past the run-out groove.