Painted surface noise generator

Here's the promised simple painted surface generator. Its unique feature is that it provides the output as normal and height. But typically, I reduce the height almost entirely, and in the normal channel, I control the strength through opacity. I use it at the stage before baking mesh maps in Painter to achieve more interesting Curvature and AO (as mask generators can yield slightly more intriguing results). The last option (Large shapes with custom input) allows you to create quite interesting shapes from the alphas you already have (for example, those used in brushes). Experiments can yield quite unexpected results. Hope you'll find it useful.