Unterwelt Books has announced the release of a new book focused on demo tapes titled "Demo Demo" from Patrick Kitzel the man behind Collected Obsession.

From Unterwelt Books..

A visual blast of hardcore history — hundreds of demo tape covers from bands around the world, capturing the raw, DIY glory of the ’80s and ’90s.

Whether hand-made with scissors and glue or "designed" in the early days of home computing, these covers tell the story of countless classic bands’ first recorded steps into the music scene.

A must-have for music fans, collectors, and anyone who loves underground culture.