One of the most enduring and influential underground bands in heavy metal history, Pentagram's career was almost 15 years old by the time they finally managed to record their first album. Though invariably led by mysterious frontman Bobby Liebling, the band's volatile membership made it difficult to maintain any kind of momentum and kept them confined to metal's outer fringes. But interest in Pentagram's convoluted history continues to grow and their crucial contributions to the development of heavy metal seem at last to be receiving some of their late, lamented due.

Pentagram first came into existence in 1971 in Woodbridge, Virginia, when singer Bobby Liebling met guitarist/drummer Geof O'Keefe. In the coming months, the duo played with a variety of local musicians, including guitarist John Jennings, bassist Vincent McAllister, and drummer Steve Martin, but by early 1972, McAllister had switched to guitar, O'Keefe took over on drums, and Greg Mayne joined on bass guitar. This lineup of Liebling, McAllister, Mayne, and O'Keefe would remain intact for the next six years, and though they occasionally performed under different names, including Virgin Death, Stone Bunny, and Macabre (the last of which graced their first single, "Be Forewarned," in 1972), they inevitably returned to Pentagram. Another element of stability was their musical direction, which never strayed too far from the distorted psychedelic hard rock of heavy metal pioneers like Blue Cheer and the Groundhogs. A set of independent 7" recordings, "Human Hurricane" and "When the Screams Come" (the last was never released) preceded their first live performance on December 15, 1973, by which time a visible Black Sabbath influence had begun to take hold. Second guitarist Randy Palmer joined their ranks in mid-1974 and his addition coincided with Pentagram's most prolific period of the decade, including close calls with record deals from both Columbia and Casablanca Records. But by 1976, Palmer was out (briefly replaced by Marty Iverson) and all of the band's professional prospects had dried up, leaving Pentagram to grind to a halt at the end of the year.

After years of silence, Liebling was finally encouraged to resume his career in mid-1978, when he met a musical soul mate in local drummer Joey Hasselvander, but it wasn't until Halloween 1981 that Pentagram was truly brought back from the dead. By then, Hasselvander had joined a new group called Death Row, which featured a young, Black Sabbath-obsessed guitarist named Victor Griffin. When Liebling stopped by for a jam, creative sparks flew almost immediately and with the addition of bassist Martin Swaney, the group officially assumed the Pentagram name once again. More years of hard work playing in clubs and composing new material followed, but in 1985, Pentagram finally recorded their full-length, self-titled debut (minus Hasselvander, who was replaced at the last minute by drummer Stuart Rose). Later retitled Relentless, the record may have been dedicated to Blue Cheer, but its contents owed an almost singular stylistic debt to Black Sabbath and, along with its even more accomplished 1987 successor Day of Reckoning, it helped set the stage for the looming doom metal movement, although they weren't fast enough to capitalize on it, and following another lengthy hiatus, a new contract from Peaceville Records finally led to another comeback with 1994's Be Forewarned LP (featuring a reinstated Hasselvander). But the musical climate of the time was very unfriendly to heavy metal of any kind, and the doom scene had never managed to coalesce as expected, leading Pentagram to another, seemingly final breakup.

Then in 1998, a clandestine, unauthorized collection of early Pentagram demos and live bootlegs, Human Hurricane, was unexpectedly released, prompting Liebling and Hasselvander to take action. Both 1999's Review Your Choices and 2001's Sub-Basement combined new compositions with updated versions of the band's ancient classics and featured Hasselvander playing every instrument. The controversy also sparked greater interest in Pentagram's music and its substantial impact on the heavy metal genre, culminating in the priceless (and this time fully authorized) collection of long-lost '70s recordings entitled First Daze Here (The Vintage Collection). Another compilation, Turn to Stone, arrived later in 2002, compiling material from their Peaceville albums that had gone out of print in the late '90s. Original bassist Greg Mayne died on November 13, 2021 at the age of 67. ~ Ed Rivadavia, Rovi