Although there were many other hard rock bands before them, Black Sabbath must get credit for being rock's first heavy metal band. This show, taped at the Bremen, Germany television studios where the Beat Club show was filmed, goes back to the earliest, and arguably the best, period in Sabbath's musical history. Taped in front of a small audience, this show only contains four songs—"Black Sabbath" from the band's debut album, a crunchy re-make of the Carl Perkins classic "Blue Suede Shoes," and two songs which were brand new at the time: "Paranoid" and "Iron Man."