(Plus-signs symbolize early sorting, and are not necessarily related to final contest outcomes.) + 40 Below Summer -- Fire at Zero Gravity ++ ASG -- Blood Drive ++ Alice In Chains -- The Devil Put Dinosaurs Here +++ All Pigs Must Die -- Nothing Violates This Nature +++ Amon Amarth -- Deceiver Of The Gods + Amorphis -- Circle +++ Anciients -- Heart of Oak + Philip Anselmo -- Walk Through Exits Only + Arsis -- Unwelcome Attila -- About That Life + August Burns Red -- Rescue & Restore + Autopsy -- The Headless Ritual + Avenged Sevenfold -- Hail To The King + Batillus -- Concrete Sustain +++ Battlecross -- War Of Will ++ Bear -- Noumenon ++++ The Black Dahlia Murder -- Everblack +++ Black Sabbath -- 13 ++ Born Of Osiris -- Tomorrow We Die ∆live Bring Me The Horizon -- Sempiternal ++ Byzantine -- Byzantine + Call Of The Void -- Dragged Down a Dead End Path +++ Carcass -- Surgical Steel + Cathedral -- The Last Spire + Children Of Bodom -- Halo Of Blood +++ Chthonic -- Bú-Tik ++ Circles -- Infinitas ++ Clutch -- Earth Rocker + Coheed And Cambria -- The Afterman: Descension + Damnation Plan -- The Wakening +++ Darkane -- The Sinister Supremacy Darkthrone -- The Underground Resistance +++ Dark Tranquillity -- Construct ++ Deafheaven -- Sunbather ++ Death Angel -- The Dream Calls for Blood +++ Death Ray Vision -- We Ain't Leavin' Till You're Bleedin' ++ Deicide -- In the Minds of Evil + Dethklok -- Metalocalypse - The Doomstar Requiem Device -- Device + The Devil Wears Prada -- 8:18 ++ DevilDriver -- Winter Kills DQ Dew-Scented -- Insurgent +++ Dillinger Escape Plan -- One Of Us Is The Killer ++ Doomriders -- Grand Blood + Dream Theater -- Dream Theater Drowning Pool -- Resilience ++ Enabler -- Shift of Redemption (EP) ++ Exhumed -- Necrocracy ++ Entrails -- Raging Death ? Evergreen Terrace -- Dead Horses +++ Extol -- Extol ++ Fates Warning -- Darkness in a Different Light ++ Fit For An Autopsy -- Hellbound Funeral Circle -- Funeral Circle + Ghost B.C. -- Infestissumam +++ Gorguts -- Colored Sands +++ Gwar -- Battle Maximus + Hatebreed -- The Divinity Of Purpose +++ Hatesphere -- Murderlust + Heaven Shall Burn -- Veto ++ Helloween -- Straight Out Of Hell ++ Howl -- Bloodlines ++ Hybrid -- Angst +++ I Killed Everyone -- Necrospire ++ Ihsahn -- Das Seelenbrechen ++ Immolation -- Kingdom of Conspiracy +++ Inter Arma -- Sky Burial +++ Intronaut -- Habitual Levitations iwrestledabearonce -- Late For Nothing +++ Karnivool -- Asymmetry +++ Killswitch Engage -- Disarm The Descent + Krokus -- Dirty Dynamite ++ Kvelertak -- Meir + Kylesa -- Ultraviolet James LaBrie -- Impermanent Resonance ++ Leprous -- Coal ++ Living Sacrifice -- Ghost Thief ++ Meek Is Murder -- Everything Is Awesome Nothing Matters + Megadeth -- Supercollider + Metal Church -- Generation Nothing Bret Michaels -- Jammin' With Friends ++ Misery Signals -– Absent Light ++ The Monolith Deathcult -- Tetragrammaton ++ Motörhead -- Aftershock ++ Mouth Of The Architect -- Dawning ++ Nails -- Abandon All Life ++ Newsted -- Metal (EP) ++ Norma Jean -- Wrongdoers ++++ The Ocean -- Pelagial ++ Oceano -- Incisions ++ Omnium Gatherum -- Beyond +++ Orchid -- The Mouths of Madness Otep -- Hydra Palms -- Palms ++ Pelican -- Forever Becoming ++ Pestilence -- Obsideo + Pinnick Gales Pridgen -- Pinnick Gales Pridgen ++ Portal -- Vexovoid ++ Pristina -- Hopeless Godless ++++ Protest The Hero -- Volition +++ The Psyke Project -- Guillotine +++ Razormaze -- Annihilatia ++++ Revocation -- Revocation ++ Rivers of Nihil -- The Conscious Seed of Light Rob Zombie -- Venomous Rat Regeneration Vendor ++ Russian Circles -- Memorial + Queensrÿche Starring Geoff Tate The Original Voice -- Frequency Unknown ++ Queensrÿche (with Todd La Torre) -- Queensrÿche Joe Satriani -- Unstoppable Momentum + Saliva -- In It To Win It + Satyricon -- Satyricon ++ Saxon -- Sacrifice +++ Scale The Summit -- The Migration + Scar The Martyr -- Scar The Martyr + Sepultura -- The Mediator Between The Head And Hands Must Be The Heart +++ Sevendust -- Black Out The Sun ++ Skeletonwitch -- Serpents Unleashed ++ Skid Row -- United World Rebellion: Chapter One +++ Soilwork -- The Living Infinite + Soulfly -- Savages +++ Stomach Earth -- Stomach Earth +++ Stone Sour -- House Of Gold And Bones - Part 2 ++ Stratovarius -- Nemesis + Suicidal Tendencies -- 13 ++++ Suffocation -- Pinnacle Of Bedlam ++ Terror -- Live By The Code +++ TesseracT -- Altered State +++ Thy Art Is Murder -- Hate + Trivium -- Vengeance Falls ++ Týr -- Valkyrja + Ulcerate -- Vermis ++ Vildhjarta -- Thousands of Evils (EP) +++ Voivod -- Target Earth ++ Warbeast -- Destroy + Watain -- The Wild Hunt + Wormed -- Exodromos +++ Zolle -- Zolle