#2
some good songs "are"
embody the invisible by in flames, in flames has a lot of harmony, especially in that song
Quote by beadhangingOne
There is no music but metal and muhammad is its prophet.
#3
Iron Maiden - Anything. Anything.
Boston - "Piece of Mind", "Don't Look Back", "More Than a Feeling"
Metallica - "Master of Puppets"
Led Zeppelin - "Bring it on Home", one part in "Ramble On"
Pixies - "Monkey Gone to Heaven"
Black Sabbath - "A National Acrobat"
That's all I can think of off the top of my head. Those should keep you occupied for a while.
#6
ohhhhh IN FLAMES - serious harmonizing there, especially in the older material.

try these: in flames - the jester race
carcass - heartwork
in flames - acoustic medly (instrumental)
in flames - dialogue with the stars (instrumental)
arch enemy - stigmata

and yeah lots of iron maiden stuff too...

harmonized riffs are so great
THE GODS MADE HEAVY METAL
#8
Megadeth- Hangar 18
Major of 7 String Legion 7 > 6

Carvin DC747
Ibanez RG2228
Schecter Avenger Custom Shop
and my baby....
Gibson Explorer Studio
#9
Noone mentioned A7X yet!
Pretty much all of there songs have harmonized guitars.

Bry
#10
thin lizzy are the kings at this, even if you particularily like there music, theres still alot to be learnt by playing the stuff
#11
Any Iron Maiden.

Also, if you're willing to branch out from just metal, then Thin Lizzy's 'The Boys Are Back In Town' is a kickass song with brilliant harmonizing.