Septic Flesh: 1
Dark Tranquillity: 1
Abigail Williams: 1
Raunchy: 1

Augury: 1
Gorguts: 1
Municipal Waste: 1
Necrophagist: 1
Stratovarius:1
Suicidal Tendencies: 2
Diamond Head : 1
Soilwork: 1

Primus: 1
Abigail Williams: 1
Nothingface: 1

Annihilator: 3
Epica: 1
Gorguts: 1
Orphaned Land: 1
Savatage: 1
Sunn O))): 1
Nailbomb: 1

Fates Warning: 3
Epica: 1
Gorguts: 1
Deadlock: 1

Powerman 5000: 3
Fates Warning: 2
Gorguts: 2
Deicide: 1
Cattle Decapitation: 1
Darkest Hour: 1
Orphaned Land: 1
Black Tide: 1
Ektomorf: 1

Metal:
Pestilence: 2
Fates Warning: 1
Lamb Of God: 1
Powerman 5000:1
Orphaned Land: 1
D.R.I.: 1

Core:
As Blood Runs Black: 1

Fates Warning: 2
Bolt Thrower: 2
Sodom: 1
Strapping Young Lad: 1
Darkest Hour: 1
Sunn O))): 1
Savatage: 1
Samson: 1
Stampin' Ground: 1

Yngwie Malmsteen: 2
Heaven Shall Burn: 1
The Misfits: 1
Candlemass: 1
Cattle Decapitation: 1
Orphaned Land: 2
Snapcase: 1
Symphony X: 3
Battlezone: 1
Sleeper Cell: 1

Power Metal:
Falconer: 5
Nightwish: 2
Iced Earth: 2
Blind Guardian: 1
Rhapsody: 1
Virus IV: 1

Metal:
Bloodbath: 4

Biohazard:
Punishment: 3
Shades Of Grey: 1

Scorpions:
Blackout: 4

Metalcore:
Atreyu: 5
Biohazard: 4
Killswitch Engage: 2
Underoath: 1
Ankla: 1

Metal:
Bloodbath: 4
Scorpions: 3

Bathory: 1
Kalmah: 1
Powerman 5000: 1
Scorpions: 1
Oprhaned Land: 1
Brujeria: 1

Rainbow: 3
Ayreon: 2
Blind Guardian: 1
Powerman 5000: 1
Orphaned Land: 1
Artillery: 1
Candlemass: 1
Megaherz: 1

Trivium: 1
Spineshank: 1

Clutch: 2
Devildriver: 2
Extreme: 2
Candlemass: 1
Theatre of Tragedy: 1
Star One: 1
Coroner: 1
Exodus: 1
Flotsam and Jetsam: 1
Parkway Drive: 1

Prog:

Augury: 3
Ayreon: 1
Between the Buried and Me: 1

Groove:

White Zombie: 1
Lamb Of God: 1

Glam Metal:

Quiet Riot: 2
Poison: 3
WASP: 1


Melodeath:

Dark Tranquility: 2

Industrial:

Deathstars: 1
Godflesh: 1
Rob Zombie: 1
Mnemic: 1


Power:

Gothic Metal:

Evanescence: 2
Moonspell: 2
Atrocity: 1
Lacuna Coil: 1
Virus IV: 1

Folk Metal: