Patriarchs in Black is a New Jersey doom and sludge metal band formed in 2021 by guitarist Dan Lorenzo (Hades, Vessel of Light) and drummer Johnny Kelly (Type O Negative, A Pale Horse Named Death). Their debut album Reach for the Scars arrived in 2022, establishing a heavy, riff-centered sound indebted to classic doom and southern sludge, with subsequent releases including My Veneration and Visioning maintaining steady output. The band regularly features rotating guest vocalists and instrumentalists from across the heavy rock and metal worlds.

Patricio Stiglich Project is a progressive metal and rock band from Bogotá, Colombia, active since 2010. The project has released five full-length albums, most recently "5" in 2024, alongside several EPs and singles exploring themes of life and humanity. Notably, they opened for Megadeth at the band's Bogotá show on September 2, 2012.

Patti Smith became one of the defining figures of New York punk by joining poetry, garage rock, improvisation, and spiritual intensity into a form that still feels unstable. After early readings and collaborations with guitarist Lenny Kaye, the Patti Smith Group turned that language into a band identity, with Horses in 1975 standing as a foundational art-punk record. "Gloria," "Land," "Redondo Beach," and later songs such as "Because the Night," "Dancing Barefoot," "People Have the Power," and "Pissing in a River" show how Smith could move between incantation, rock anthem, and intimate confession without losing command. Her work is not heavy in a metal sense, but it belongs in punk scope because it helped define the conditions from which punk rock, post-punk, and alternative rock grew. Smith's voice often sounds like it is pushing language past song form, while the band gives that push a physical frame. Her importance is historical and musical at once. Patti Smith made rock feel literary without making it delicate, and made punk feel visionary without removing its street-level urgency.

Cleveland's Pawn plays deathcore with the industrial grit their rust-belt city demands — crushing breakdowns and death metal riffage delivered with unrelenting hostility.

Peace Control channel raw, politically charged hardcore punk with a confrontational energy that recalls the urgency of early D.C. and West Coast punk scenes. Their aggressive, no-frills approach strips hardcore down to its most essential elements: furious tempos, barked vocals, and riffs that hit with immediate, visceral impact.

California's Peacepipe deals in the slow and heavy currency of stoner doom — hazy, fuzz-drenched riffs that drag like tar through desert heat.

Oklahoma City's PeelingFlesh bring a wildly unique flavor to slamming brutal death metal by lacing their bone-crushing grooves with hip-hop samples and Blaxploitation film clips, creating what they call 'Slamming Gangster Groove.' Signed to Unique Leader Records, the band's releases like 'The G Code' and 'Human Pudding' deliver technically proficient slam death metal with an irreverent, street-savvy attitude that sets them apart from the genre's typically humorless extremity. Vocalist Damonteal Harris's guttural delivery over the band's lurching, groove-heavy riffs has made them one of slam's most distinctive rising acts.

Penance was a Pittsburgh, Pennsylvania doom metal band formed in 1989 from former members of thrash act Dream Death, evolving the classic doom metal tradition toward progressive rock over the course of five studio albums. Their debut The Road Less Travelled appeared in 1992 on Lee Dorrian's Rise Above Records, followed by Parallel Corners (1994) on Century Media and three subsequent releases through 2003. The band's gradual incorporation of progressive and psychedelic textures made them an outlier in American doom metal, never achieving broad commercial recognition but earning lasting regard among underground listeners.

Taking their name from Victorian horror literature, Penny Dreadful fuses black metal's frozen menace with the suffocating weight of doom, conjuring an atmosphere as grim as it is hypnotic.