Unsound is the first, and currently only, compilation released in the
Unsound series, which replaced
Epitaph Records'
Punk-O-Rama series.
Epitaph chose to change the name of the compilation series because the name "Punk-O-Rama", especially in its later releases, no longer reflected the wide range of music released on the compilations.
Unsound is similar to the last two entries in the
Punk-O-Rama series in that it is a two-disc set with a
CD and a
DVD, which contains
music videos of bands on the CD.