I watched some dancing, and it reminded me of Japanese calligraphy. When you write a character, some strokes need to flow into a wisp, and others be finished punctually, to contrast the ink and paper. The dancer's arms and legs flowed in arcs – but these movements sometimes came to abrupt and precise stops. She would lock, for just a moment, and then curve again in another direction.

In this, as well as the music, there was a combination of absolute control and improvisatory playfulness. Everything was meticulous: when she walked, her white socked feet (the big toe separate from the other toes, like a cloven hoof) slid across the surface of the stage, and on each step, she twitched her toes upwards ever so slightly – but again, precisely and decisively – as if they had come into contact with something sharp.