Instructions for this image:

1.  Draw gradient.  (Ctrl - J)   Default colors.  Radial2 gradient.  256 x 256.

2.  Rotate Seamless. (Ctrl - Alt - S)

3.  SineWave LR, 2 peaks 128 height (Ctrl - E)

4.  Mirror L/R.  (Ctrl - L)

5.  SineWave U/D, 2 peaks 128 height.   (Ctrl - D)

6.  Lighten.  (Ctrl - Alt - T)

7.  Soften Less.  (Ctrl - Y)

8.  Brighten.  (Ctrl - B)

9.  Copy to Buffer.  (Alt > B > C)

10. Paste Gradient to Iage.  (Alt > G > P)

11. Circle Mosaic setting 12.  (Ctrl - Alt - N)

12. Spray setting 15.  (Ctrl - Alt - Q)

13. Select the Line tool from the toolbox.   Make Pen Size 300.  Set Pen color to Pink (255 0 255).  Choose XORPen from the Pen menu.  Draw a line that covers the entire image.

14. Color Rotate 8 bits. (Ctrl - O) Repeat twice

15. Rotate Seamless.  (Ctrl - Alt - S)

16. SineWave L/R, 2 peaks 128 height.  (Ctrl - L)

17. SineWave U/D, 2 peaks 128 height.  (Ctrl - D)

18. Map Texture (default brightness).  (Ctrl - F2).  Use buffer.

19. Mirror L/R.  (Ctrl - L)

20. SineWave U/D, 2 peaks 128 height.  (Ctrl - D)