Find the colour in sound. Grab some card and draw it up into a grid. Now grab some glue, paint, various bits of paper, fibre, other odds and ends, put on some of your favourite music. and respond to what you hear by filling in each of these grids. If you treat each grid like it were an individual canvas, the finished prodct will be a source of inspiration for years to come. Or take it one step further and read this mind-blowing article by Wendy MacDonell.