Here is some video of the new Lamborghini Gallardo LP560-4 in a matte Black finish. The video does a decent job of catching the raw sound this car makes when it starts up, but from personal experience I can tell you to hear one these start up in person is pure music to the enthusiasts soul.
Lamborghini calls the matte black finish Nero Nemesis, and although the color won't be for everyone, those who see it will not question the appeal. This is one of those cars you have to see in person to truly appreciate.