EXPANDING... CONTRACTING
(In the field of C).

The grid used was a circular rather than a right angled grid. The tones, then took on different patterns.
Since the principle of the wave forms constructed is that one side always contracts, while the other always expands, the patterns of the tones becomes very different in both cases...
One is the inversion of the other in expansion-contraction, convex-concave, direction of number sequence, inside and outside, solid and space.