[quote name='El Bajo' post='1293177' date='Jul 5 2011, 11:03 AM']Tried playing some songs last night with a dropped E string and its easier but if I want to move away and play something more adventurous I've no idea where I am anymore[/quote]
Maybe, since it's an audition, they just want you to stick to the facts and leave the adventurous stuff for if/when you've bedded in.
Most Metal bands are based around largely shadowing what the guitar is doing (not saying that's right or wrong, just saying), re-enforcing the rhythmic power of the riffs. There is scope to branch out and be adventurous but if you're not holding it down first then it will be noticed. Concentrate on being tight with the drums and playing powerfully first and flamboyant second. You shouldn't be purely just mimicking the rhythm guitar but, for an audition, that's where my starting point would be. Let them know you can nail it tight first, then show them how expressive you can be second. I could be miles off the mark but that's generally the gist of any metal situation I've been in.