Re: Studio Help!...what amps should I rent?
Well when I think of single channel amps I tend to think of SINGLE SOUND amps. Sure, you can tweak the knobs all day and get different results but to me the overall voice of the amp stays the same. Also we can only afford a week for studio time so I'm really not sure how much time there will be for overdubs.
Also with the initial 'live' recording I can think of quite a few songs that have buildups after a clean riff/ before a nasty overdriven one. Channel switching during times like these will offer tons of panning and fading opportunities without adding the subtle differences with overdubs and the extra time.
(sigh)
Thats not how it works.
If you want to have all your panning & cross fading options open, which is advisable for a competitive "modern" rock record, then you ABSOLUTELY need to overdub. Do a pass of 'clean' guitar... do the 'dirty' pass and double or triple it. Add your fill and 'ear-candy' guitars...
The scratch tracks might, and really should bear some fruit but I think for what you want to accomplish, you'll have to overdub unless you want a rawer, "live in teh studio" feel to the finished product.
Rather then blowing your budget on renting amps and experimenting with gear that you don't know at all... it makes far more sense to dump all your available funds into production fees & recording time. Any studio worth working at will have a small wall of amps & stompboxes to pick from, as will any producer worth working with, all at no additional cost to you.
Not to mention that it's usually possible to borrow gear from friends for a week or three of tracking, which gives you all the benefits of having new tones available but with none of the expense.
Frankly, unless the artist has a budget of over and above $10,000 then there's usually no allotment for rentals of any sort in the production budget. Maybe $500. Maybe. Instead I rely on the bands gear (which gives you YOUR tone!) and bring a few heads & boxes from my stash along, not to mention cymbals and snare drums...
Regardless of what you decide to do, you'll likely be much better off letting the producer or studio secure the rentals for you. Typically the rental houses don't like working with unknown musicians and will jack up the rates...
I do know quite a few people in & around Nashville if you need help...
I also travel.
Best of luck with it!