I am reminded of the last track on Information Society's[1] 1992 album "Peace and Love, Inc.", which was a recording of a 300 baud modem encoding an ASCII text message[2]. Their debut album, "Information Society"[3], used the somewhat obscure "CD+G" format, which included graphics that could be displayed by compatible players.
[1] https://en.wikipedia.org/wiki/Information_Society_(band)
[2] http://www.textfiles.com/humor/is_story.txt
[3] https://www.youtube.com/watch?v=gmYPQq7JcEg