AbacinateDeath Metalhttp://www.youtube.com/watch?v=xq_9QnCubYwAbortedDeath Metalhttp://www.youtube.com/watch?v=yHXw88CsLyw...feature=channelAeonDeath Metalhttp://www.youtube.com/watch?v=SmwxFzO56fsPretty heavy anti-christian themes.
AhabFuneral Doom Metalhttp://www.youtube.com/watch?v=SAc_uHmlvlgDoom metal. About Whales.
AkercockeProgressive Death Metalhttp://www.youtube.com/watch?v=VzdFTth68pMAlestormHeavy/Power Metalhttp://www.youtube.com/watch?v=ta-Z_psXODwIt's about pirates.
Al-NamroodSymphonic Black Metalhttp://www.youtube.com/watch?v=m-LtWx7h4r0Amon AmarthViking/Melodic Deathhttp://www.youtube.com/watch?v=TQVrl7wRcNgAnaal NathrakhBlack Metal/Grindcorehttp://www.youtube.com/watch?v=7zYSv9IqzEgI am not sure I've heard anything more intense than this band.
Animals As LeadersProgressive Metal/Instrumentalhttp://www.youtube.com/watch?v=1Ho4-tExpTEFucking amazing.
AnomalousTechnical Death Metalhttp://www.youtube.com/watch?v=V0CVE6M_QxEArkaikTechnical Death Metalhttp://www.youtube.com/watch?v=QhzD9FRsR1oArkonaFolk/Pagan Metalhttp://www.youtube.com/watch?v=A7fuuDc2hH0ArsisTechnical Death Metalhttp://www.youtube.com/watch?v=sjKEHL9XJKE...feature=channelAsphyxiaTechnical Death Metal
http://www.youtube.com/watch?v=_7nkRPryPMMAt the time of recording these guys were like aged 16-18 or something, they're from my city and won a contest on a radio station to get their record released or something.
Augury
Progressive Metal
http://www.youtube.com/watch?v=5DPW9ED1WBsOne of my favourite bands.
Autopsy
Death Metal
http://www.youtube.com/watch?v=7XwO_emwAoQBehemoth
Blackened Death Metal
http://www.youtube.com/watch?v=TSkiT1Ypjcs...feature=channelBelphegor
Black Metal
http://www.youtube.com/watch?v=S4Bc5K9LMmkBeneath the Massacre
Technical Death Metal/Hardcore
http://www.youtube.com/watch?v=oFaPkyalwqgGive your attention to their first EP, I feel they've been going downhill since.
Between The Buried and Me
Progressive Metal
http://www.youtube.com/watch?v=19UZd_DKs2QI cannot express how fully and completely I love this group. Favourite band of all time.
The Black Dahlia Murder
I don't know. Metalcore I guess.
http://www.youtube.com/watch?v=skETzIrLQZwBloodbath
Death Metal
http://www.youtube.com/watch?v=m1j0rOMbWpgHas the singer from Opeth on vocals and the same drummer too.
Brain Drill

Technical Death Metal
http://www.youtube.com/watch?v=iXqSa7_5pSsThe Breathing Process
Blackened Death Metal
http://www.youtube.com/watch?v=AJDcj-bWY3oCadaveryne
Progressive Metal
http://www.youtube.com/watch?v=3nj8OXSIxJMCannibal Corpse
Brutal Death Metal
http://www.youtube.com/watch?v=gNhN6lT-y5UI only like old Cannibal Corpse, before Corpsegrinder joined. Tomb of the Mutilated is my favourite album.
Capitollium
Symphonic Black Metal
http://www.youtube.com/watch?v=3hezQudb-fICephalic Carnage
Grindcore
http://www.youtube.com/watch?v=KM1yhU0dBFMThe Contortionist
Progressive Deathcore
http://www.youtube.com/watch?v=Nov3l4lgShMCoroner
Progressive Thrash Metal
http://www.youtube.com/watch?v=VTGdIndLKD0Crimfall
Folk Metal
http://www.youtube.com/watch?v=WGbegRUPd5ICross The Lips of Grace
Deathcore
http://www.youtube.com/watch?v=bEnqI57BVYYIt is very rare I'd recommend deathcore and this is probably one of the only two bands I like, so it must be good.
Cynic
Progressive/Jazz Metal
http://www.youtube.com/watch?v=GEo8IrU5MQk...feature=relatedTraced in Air was a strange album, I loved it but I'm not sure you would.
Dark Tranquility
Melodic Death Metal
http://www.youtube.com/watch?v=wMuO8edSTtsDawn of Demise
Brutal Death Metal
http://www.youtube.com/watch?v=4LblayUk3PUDeadborn
Technical Death Metal
http://www.youtube.com/watch?v=aixOvyaEAkQDeath (This needs no YT link, there's plenty of others in this thread)
Decapitated
Technical Death Metal
http://www.youtube.com/watch?v=8zJpPAhGheADecrepit Birth
Technical Death Metal
http://www.youtube.com/watch?v=X91e3HBrQxwSome of the best tech death out there, reminds me a lot of Death.
Depressed Mode
Doom Metal
http://www.youtube.com/watch?v=Vow0wgkqRnsDethklok (Everyone knows Dethklok

)
Devourment
Brutal Death Metal
http://www.youtube.com/watch?v=QqRFp60FA0ADiablo Swing Orchestra
Jazz/Experimental Metal
http://www.youtube.com/watch?v=osTu38yuuHoOh god this band is so awesome.
Dimmu Borgir
Symphonic Extreme Metal
http://www.youtube.com/watch?v=pmL_sLQiXcMI know they're generally accepted as a black metal band but, like Cradle of Filth, they've just gone too far of the basic principals of black metal to be considered part of the genre and I feel dirty when I call them that.
Disarmonia Mundi
Melodic Death Metal/Metalcore
http://www.youtube.com/watch?v=x1kk7w0FCFQDisfiguring the Goddess
Brutal Death Metal/Grindcore
http://www.youtube.com/watch?v=uugGG2XiccYDraconian
Gothic Doom Metal
http://www.youtube.com/watch?v=rr_3juFrMjk Dream Theater
Progressive Metal
http://www.youtube.com/watch?v=LH_9lJxeiXgI am so sad that Portnoy has left the band.

Edge of Sanity
Progressive Death Metal
http://www.youtube.com/watch?v=4LdUjuIBtLAEluveitie (You clearly already know and like this band

)
Empyrium
Neo-folk/Acoustic
http://www.youtube.com/watch?v=JMTIY_GpkAYYou may not feel this belongs here but I love Empyrium so I had to put them in.
Ensiferum
Folk Metal
http://www.youtube.com/watch?v=s0cRQHRy1RgEntrails Eradicated
Brutal/Technical Death Metal
http://www.youtube.com/watch?v=OWHAhbGALLs...feature=relatedEquilibrium
Folk/Viking Metal
http://www.youtube.com/watch?v=6bS7UnYZIeI...feature=relatedThe Faceless
Technical/Progressive Death Metal/Deathcore
http://www.youtube.com/watch?v=-0Cz2dFTlSAFinntroll
Folk Metal
http://www.youtube.com/watch?v=tEzuxkkGyWQThat video is fucking amazing.
Five Star Prison Cell
Progressiver Metal/Experimental
http://www.youtube.com/watch?v=vJc1Fuu6jLcFleshgod Apocalypse
Technical Death Metal
http://www.youtube.com/watch?v=H2EbqLtaB6QHas a really heavy classical influence yet it still kicks so much ass.
Forest Stream
Symphonic Doom Metal
http://www.youtube.com/watch?v=f7fdyssDs7YGallows for Grace
Technical Death Metal/Deathcore
http://www.youtube.com/watch?v=Pl-swzDXdyIGloomy Grim
Black Metal
http://www.youtube.com/watch?v=HuvVPX86w2QGorod
Technical Death Metal
http://www.youtube.com/watch?v=Ccgqj3KDaVYGuitars Ate My Brain
http://www.youtube.com/watch?v=SKa5mEyZ6OkThis is a compilation album where a lot of great guitarists recorded songs and put them together, it's really cool.
Hate
Blackened Death Metal
http://www.youtube.com/watch?v=8-6VyYrMnlwHiroshima Will Burn
Technical Death Metal/Deathcore
http://www.youtube.com/watch?v=keKJ0IwnND8HORSE the band
Nintendocore
http://www.youtube.com/watch?v=RF_v7ek5o-sWhy? Because it's awesome, that's why
Hour of Penance
Brutal Death Metal
http://www.youtube.com/watch?v=aW5yNOxrS9QThe Human Abstract
Technical Metalcore
http://www.youtube.com/watch?v=a8IHy7XdbHgI liked their first album, disliked their second, but watching the video above makes me excited for the third.
Hunab Ku
Experimental Metal
http://www.youtube.com/watch?v=e6DJTD3RG54Very weird.
Immolation
Death Metal
http://www.youtube.com/watch?v=_KfXmkiwHDAImplosive Disgorgence
Grindcore
http://www.youtube.com/watch?v=NQ6OLnrvJ54Incredibly good growls.
In Mourning
Progressive Death Metal
http://www.youtube.com/watch?v=glefRdo3zagReminds me so much of Opeth but without (many) acoustic parts.
Incinerate
Death Metal
http://www.youtube.com/watch?v=lFcZyRS8hk4Ingested (Already posted this)
Internal Suffering
Brutal Technical Death Metal
http://www.youtube.com/watch?v=6QBa6P8bhhYPretty insane snare hits.
Into Eternity
Melodic Metalcore?
http://www.youtube.com/watch?v=g5GSFcYqBocInto the Moat
Progressive Metalcore
http://www.youtube.com/watch?v=Zk0ksSIsN30Karnivool
Progressive Rock
http://www.youtube.com/watch?v=Cjvtx3HMUksPut this in here because they're good.
Katatonia
Doom Metal/Progressive Rock
http://www.youtube.com/watch?v=oKaDSB5cS5sKorpiklaani
Folk Metal
http://www.youtube.com/watch?v=AbcwOHvoZbAThe Korpiklaani drinking game: Every time you hear an alcohol reference, you drink.
Krisiun
Death Metal
http://www.youtube.com/watch?v=RvyCH9e32mwLast Days of Humanity
Goregrind
http://www.youtube.com/watch?v=QBP8imm03MoOh god it's just so fucking fast I can't keep up with it no matter how hard I try
Le Scrawl
Grindcore/Jazz/Experimental
http://www.youtube.com/watch?v=rQFPDckw_swThis band is cool.
Liquid Tension Experiment
Progressive/Instrumental
http://www.youtube.com/watch?v=pGZoCbImptYMachine Head
Heavy Metal
http://www.youtube.com/watch?v=zPFPRSZDXp0Malodorous
Deathgrind
http://www.youtube.com/watch?v=BeuYyQzmiW0Marduk
Black Metal
http://www.youtube.com/watch?v=qhMLqA2fUjYMirrorthrone
Symphonic Blackened Death Metal
http://www.youtube.com/watch?v=EwJyEUZdJUQAll done by one person, and it's much better than the average band anyway.
Necrophagist
Technical Death Metal
http://www.youtube.com/watch?v=2SRD6mjrUMoNile
Technical Death Metal
http://www.youtube.com/watch?v=WKqTn2A9ZH4November's Doom
Doom Metal
http://www.youtube.com/watch?v=UCiNMTCLIVA...feature=relatedObituary
Death Metal
http://www.youtube.com/watch?v=RUYvDa-ayT4Opeth
Progressive Death Metal
http://www.youtube.com/watch?v=lk6Q4FpW-sYVery close to BTBAM as my favourite band. Opeth is amazing and Mikael Ã…kerfeldt is a musical genius.
Orgone
Technical Death Metal
http://www.myspace.com/orgoneusOrigin
Technical Death Metal
http://www.youtube.com/watch?v=N0n2Ew2RS4oPretty balls to the walls.
Periphery
Technical Metalcore
http://www.youtube.com/watch?v=OnzcXvzzWIE...feature=relatedThe genre is probably wrong. It's like what you would get if you added a talented and interesting guitarist to a post hardcore band.
Porcupine Tree
Progressive Rock
http://www.youtube.com/watch?v=nnYG6IRTlUkLegendary.
Protest the Hero
Progressive Metalcore
http://www.youtube.com/watch?v=ypCdGNe3BvsLike Periphery, it's a post hardcore band but better.
Psyopus
Mathcore
http://www.youtube.com/watch?v=oIiYwKO88aYShits crazy.
Rings of Saturn
Technical Death Metal
http://www.youtube.com/watch?v=ZgtUHHk30ucShits REALLY crazy.
Scar Symmetry
Melodic Death Metal
http://www.youtube.com/watch?v=mebSi4PDC34Septic Flesh
Symphonic Death Metal
http://www.youtube.com/watch?v=QZZPryle_eYSkinless
Brutal Death Metal
http://www.youtube.com/watch?v=qtXMdFTmwkMSlaughterbox
Brutal Death Metal/Grindcore
http://www.youtube.com/watch?v=OSauG5dfyZYI recommend this and yes, the drumming is 100% real.
Soilwork
Melodic Death Metal
http://www.youtube.com/watch?v=OfBCYeUjIxUSothis
Symphonic Black Metal
http://www.youtube.com/watch?v=Ek6d8zrXbGMSpawn of Possession
Technical Death Metal
http://www.youtube.com/watch?v=0Z79-Zp6A7oStrapping Young Lad
Extreme Metal
http://www.youtube.com/watch?v=brkE-Cqgx-8Suffocation
Brutal Death Metal
http://www.youtube.com/watch?v=lGOL-p_hzoAThanks for the blast beat <3
Swallow the Sun
Doom Metal
http://www.youtube.com/watch?v=MGSzxnAW8_Y This song has nothing to do with Twilight.
Sydonia
Progressive Metal/Rock
http://www.youtube.com/watch?v=W_5afEnyMrEGood band from Melbourne, Australia. Check them out

Thy Art is Murder
This is the other deathcore band that I'd definately recommend
http://www.youtube.com/watch?v=GtcJVx0D5tkTool
Progressive Metal/Rock
http://www.youtube.com/watch?v=UhjG47gtMCoTrigger the Bloodshed
Death Metal/Grindcore
http://www.youtube.com/watch?v=fdRUByppGzcTrollfest
Folk Metal
http://www.youtube.com/watch?v=4bBynmar_Zk...feature=relatedQuite like Finntroll.
Ulcerate
Technical Death Metal
http://www.youtube.com/watch?v=dOwK7LXUNxYUnexpect
Experimental Metal
http://www.youtube.com/watch?v=kbSUEbG3OVEHey guys let's make a band that attempts to play every single genre as fast as possible, we'll call it Unexpect.
Vader
Death Metal
http://www.youtube.com/watch?v=R64qPFFOT0QVeil of Maya
Progressive/Technical Metal
http://www.youtube.com/watch?v=t0oyCXSd02UViraemia
Technical Death Metal/Grindcore
http://www.youtube.com/watch?v=Yc8vJCzQ1qgIf you liked Rings of Saturn you will love this.
Virgin Black
Symphonic Funeral Doom
http://www.youtube.com/watch?v=-18JhaATBrQVomit The Soul
Brutal Death Metal
http://www.youtube.com/watch?v=DBfUz2EcFOcWatain
Black Metal
http://www.youtube.com/watch?v=T2e1TEuE4P4Probably my favourite black metal band!
Zyklon
Blackened Death Metal
http://www.youtube.com/watch?v=9ojfUcR6znc