This piece is generated from a range of hues controlled by the sin of the x-coordinate multiplied by the cos of the y-coordinate, according to an xScale of 0.30 and yScale of -2.90. It ranges from 13.05 to -13.05, and 11.54 to -11.54 in the y-axis. xOffset is 8.44 and yOffset is 0.32. The brightness is controlled by the same parameters, but using the sine of the x-coordinate squared.