Off the top of my head :
-Strapping Young Lad - "Room 429" (CopShootCop cover)
you really need to hear this track while reading the lyrics, its an amazing piece of music, doomy, heavy and loaded with meaning. making an absolutly flawless backing for the dark urban nightmare of the lyrics.
-Deathspell Omega - "Third Prayer" and "Sola Fide I"
again, look it up on youtube while reading the lyric sheet, both songs come from the album "Si Monumentum Requires.... Circumspire", a dense and atmospheric slab of Orthodox Black Metal, the lyrics explore the metaphysics of catholic doctrine and the whole piece blends together perfectly.
http://www.darklyrics.com/lyrics/deathspellomega/simonvmentvmreqvirescircvmspice.html#7
"Blessed is He, that murders Christ in Himself, and in Hys fellow Men"
-Manic Street Preachers - "Die In The Summertime" and "The Intense Humming Of Evil"
both of these songs come from the album "The Holy Bible", the music is awkward, almost Djenty in places, and one of the most baffeling and impenetrable rock albums ever.
the lyrics are very dark, the quasi-suicidal diaries of the guitarist Richy James Edwards, who disappeared after the album was released, never to be seen again.
the songs here provide the sonic equvilant of dropping dead from a drug overdose on a bright summers day.
-Iron Monkey - the entire "Our Problem" album, but specifically songs like "House Anxiety"
filthy detuned agro from start to finish, just listen.
-Funeral Mist - "Blessed Curse"
this tune features a terrifying vocal sample from a Fundamentalist Christian preacher, backed up by one of the most frightening riffs of all time.
first time i heard it, the blood froze in my veins.
