To do this technique i used brusho. I used another pattern as inspiration and painted with the brusho in some parts, and sprinkled the brusho onto the page in other parts. i then used water colour to define the experiment and worked back into it with paint.
David Hockney. Brooklyn Bridge, 1982 Photographic collage - I have an idea in my mind kind of like this but not quite, my idea would not have the photographed element so clearly defined with just jagged edges, thinking may also use some Photoshop coloring or sponge or spray paint??