Phil Anselmo Joins Pantera

1986 saw the release of several landmark thrash metal albums that would prove influential to Pantera's developing musical style. Among the most prominent of these were Metallica's Master of Puppets, Slayer's Reign in Blood, and Megadeth's Peace Sells... but Who's Buying? Terrence Lee's glam approach did not fit the band's new outlook and he and the other members parted ways, beginning the search for his replacement. Terrence then went on to form rock group, Lord Tracy.

The band went through temporary vocalists Rick Mythiasin, Dave Peacock and Matt L’Amour before eventually discovering New Orleans native Phil Anselmo in 1987. Anselmo had previously been the vocalist for the bands Samhain (not to be confused with Glenn Danzig's band of the same name) and Razorwhite. Upon playing with Pantera, Anselmo immediately clicked with the other three members. More than just the band's image was changing, however. In 1988, Pantera released its first album with Anselmo, entitled Power Metal. By far the band's heaviest album at this point, Power Metal was a mix of 1980s hard rock and thrash metal, sometimes blending both styles in a single song. Complementing the band's new sonic approach was Anselmo's harder-edged vocals compared to those of Terrence Lee. After the release of Power Metal, the band members decided to seriously reconsider their glam metal sound and image. Referring to the band's spandex appearance, Vinnie Paul remarked at a band meeting that "These magic clothes don't play music; we do. Let's just go out there and be comfortable—jeans, t-shirt, whatever—and see where it goes."

As with the previous three 1980s albums, Power Metal was released on Metal Magic Records. Power Metal began to reflect the characteristic sound of later Pantera, though it still contained many elements of 1980s glam metal. The band members would later ignore their independent releases, including Power Metal, as they sculpted a new, heavier image to accompany their developing "groove" sound. Their four independent albums are not listed on the band's official website and have become hard-to-find collector's items.