SonicAlbert said:
Eric,
Yes, the "plan" is all-important! But to come up with the plan you have to do some real serious thinking and soul searching. You need to sort out exactly what you will be *doing* with your studio, and how you *like* to work. Once you have figured that out then you can start deciding how to meet those needs with your gear selection and studio design.
Well Albert, what I'll be doing and how I like to work are pretty well established after 33 years of being involved, though having the opportunity to build a studio has never come up before, so some variables will enter that I'm not even thinking about now...
A great place for studio ideas is on message boards like gearslutz.com, when they have threads like "post pictures of your studio", or "let's see your control room". I download the pics of studios that have features or layouts that I like.
I too have downloaded pics to where my eyes glaze over, some are way overkill for what I'm doing, don't want to get too ambitious...
The important features are the layout of the gear and how that affects work flow, plus of course the choice of gear.
My current situation has me well aware of this...
Work flow can be the real hard part. It took me forever to get that to a point where I was happy, and it involved building a bunch of my own studio racks/furniture. It's not fancy, but I've packed a lot of rack space per square foot! And it's all within easy reach.
Fortunately for me, I'm involved with the building trades because of my business, and have several cabinet and furniture builders at my disposal...I've also downloaded numerous pics of workstations and desks, and will build my own...
But part of the fun is sorting out how to use your own particular space to best advantage.
Yeah, ain't it though...
Since you have the whole basement and are starting from a blank slate, you have a great advantage and can put together a fantastic place I'm sure!
That's what I'm aiming for Albert...I also have the option of buiding a separate structure (we bought five-and-a-half acres) to house my studio, but the sound damping of several tons of earth really appeals to me...

I have lots of time to decide and plan, will be building slowly and soundly (not done much anymore), and the room will be my focus at first. I've found a great floorplan at acoustics101.com, and with luck and dough I hope to have a little studio I can obsess in...
Eric