X: The Unheard Music was released in the year 1986。X: The Unheard Music is also called as The Unheard Music, Nieslyszana muzyka。

This film is a documentary about the personalities in, and the music of, the early 1980's Los Angeles punk band X. There are studio and live performances by the band and interviews with band members; all nicely interspersed with footage of area DJs, record stores, old TV shows and commercials.