Alchemist3k said:
Also, try not to use as heavy a tone in recording as you would live. The multitracking will make it sound heavy anyway but too heavy a tone never sounds good recorded. Use an appropriate amount of distortion!
Don't use too heavy a sound live either. I've mixed alot of metal and hardcore bands. Too much distortion makes it sound like white noise. The only thing to allow people to hear what the guitar is playing is to put it above everything else. It IS guitarorientated music, and the guitars have to be pretty loud, but you don't want the drums and everything else to drown in there completely. So don't use too much distortion.
I hate too much distortion. You have to look for a guitarsound that sounds good in the band, not on your own..... That's the trick.
I saw a hardcore gig with a very good sound a while ago, after the show I took the mixer to the back, knocked him down, hit him in the face a few times, and forced him to tell me his tricks.

He used 2 mics on every amp, one left of the cab, one right, aimed away from eachother, then he panned them left/right. Gives a very full sound. Broader. Saw it on a live clip on tele too...
He said, this is what he did when they didn't have too much efx etc.... Otherwise he'd throw in harmonizers etc. (So I started beating him some more... Using harmonizers live... Oh boy... That was just too much. He died shortly afterwards. I told them it was those metalguys from the band afterwards that did it...

Harmonizers....)