#1
Any metal band that plays in harmonic minor. Stuff like the Faceless, Necrophagist, and After the Burial.
#3
http://ultimate-guitar.com/forum/showthread.php?t=963927

Learn how the scale is used. If you want new band recommendations, delete this and post in the Metal forum.
#6
Quote by ToweringFlesh
shit loads of bands, thats one of the most used scales in metal
Not consistantly used. It is often used over the V5 chord, but that's about it.

It's fifth mode, Phrygian Dominant, is quite a nice scale for metal, but it isn't harmonic minor. If you don't know why, read the theory lesson in my sig.
#8
Quote by mightmuffin
Dragonforce use it
Again, they use it over the 5 chord, not for an entire song.

You guys need to learn how the scale is used and that link I posted, as well as my sig, explain that.