Cool concept, everything works on my computer and it loads fine - I'm on a laptop.
Couple rough edges and honest advice (hey, you asked!):
Send button in the contact field is cut off on the bottom (the font is),
The font used on the top buttons is a bit plain and dry. By dry I mean in an audio sense like it's just dry and plain - no reverb on it, no excitement or life. I'd take the font you have and put it through a photoshop plug-in or something to give it depth or an effect. Maybe it's too low-fi? I do like the font you used or the bios for the team. That color fits with the background more to my eyes, the top buttons not so much.
I'd put links with a photo of the project as opposed to having the first one only to be seen and then you have to click the over arrow to see the other 2 samples - instead, I would put little pictures or the name of the project on the right hand side of the screen or something so people can choose and see what you've done at a glance as opposed to one only and then a "1 of 3" at the top - makes it look like you've done less IMHO.
The buttons when pressed have a bit of a low-fi feel to it like it's not fully loaded and boxy.
I like the photos in the background - the photo on top is hard to discern what it is, however.
In the contact page, some of the fields load with the text with spaces between letters and other fields don't - like Name, Email, Subject and Message. This looks a bit off to me.
Hope that helps - I'm by no means a pro site designer but I compared yours to other pro ones like my friends Miguel Isaza's, Colin Hart's, Tim Prebble's, Nathan Moody's, and this site. This site is a perfect example of simple yet professional. Check it out, do an A-B test and I think you'll see what I'm talking about.