Vicoustic have been a manufacturer I've had my eye on for a while. They make some great looking products and their diffusor lineup is, I think, the best in the business. They have both 1D and 2D diffusors in both EPS and wood. They have been available in Europe and Asia but until recently not in the US.
A couple of their killer products are the MutliFuser DC2 which is almost a RPG Skyline for 1/3rd the price. The Skyline is a bit deeper so diffuses to a lower frequency. The other ones are their real wood diffusors such as the Poly Fuser QR which is a very unique QRD in one plane / poly diffusor in the other product. Some of their acoustic foam products are probably not the best for music use, being more suited to commercial facilities such as restaurants, bars, gyms, etc.
See my
blog post for more. I've got a bunch of their stuff in my demo facility at the moment and have been very impressed. Going to be using it a lot going forward!