Trafalgar squire There was a free live performance of the choir at Trafalgar square. This square consisted of two levels. I was on the edge of the upper level and the audience swarmed on the lower level. The stage for the choir was on the steppes between the two levels. I put the sketch pad on the parapet and started to paint with the performance. Every audience member turned their face to me, and I painted them by dappling brush strokes.