William S. Burroughs - Shotgun Paintings

UbuWeb:

During his later years in Kansas, Burroughs also developed a painting technique whereby he created abstract compositions by placing spray paint cans in front of, and some distance from, blank canvasses, and then shooting at the paint cans with a shot gun. These splattered canvasses were shown in at least one New York City gallery in the early 1990s.

Headpress:

BURROUGHS: There is no exact process. If you want to do shotgun art, you take a piece of plywood, put a can of spracy paint in front of it, and shoot it with a shotgun or high powered rifle. The paint's under high pressure so it explodes! Throws the can 300 feed. The paint sprays in exploding color across your surface. You can have as many colors as you want. Turn it around, do it sideways, and have one color coming in from this side and this side. Of course, they hit. Mix in all kinds of unpredictable patterns. This is related to Pollack's drip canvases, although this is a rather more basically random process, there's no possibility of predicting what patterns you're going to get.

I've had some I've worked over for months. Get the original after the explosions and work it over with brushes and spray paints and silhouettes until I'm satisfied. So, there isn't any set procedure. Sometimes you get it right there and you don't touch it. The most important thing in painting is to know when to stop, when everything is finished. Doesn't mean anything in writing.