The tone is built up using a random spread of lines.
The range of the random numbers is determined by the pressure applied to the Wacom pen.
The program is simple to use and has none of the troublesome interpolation that comes with Photoshop.
These images are Jpegs saved from the program.
The images in the program are simply sharp edged lines.
The best way to show them would be to embed a Processing App in the page that constantly redrew the images from the original data.
This would avoid the loss of qualities caused by the conversion to a Jpeg.
I'm working on it!!
