I set the texture to a 1x1 White Texture so I can set the color before calling it, and it works brilliantly.
I did notice however, how damn out of place spheres are in minecraft.
I'd like to see it sounds cool
Very well. It is not a mod, I as just playing with the idea, but this is how it looks. I made it so it generates a random color when placed so I can get a large color variation without much effort.
Here is the screenshot.