On: 1998-A band encoded a txt file on a VINYL record, with a secret message in ASCII

[geon]

The Swedish synth band Adolphson-Falk did something similar in 1984.

http://translate.google.com/translate?sl=sv&tl=en&js...

The sound contained Atari machine coed packed in a BASIC loader, that would display the name of the album on top of a color cycling effect.