Several Versions Of CONTRA  were offered at the gallery during
the White Cube installation at the  White cube gallery, in 
London January 1997
These were unique CD'rs of varying lenght and artwork

contra has been composed with the Koan Softare

see  Generative music 1

CONTRA
some spotted versions:
(presumably there were about 80 different)
20:23 (pink cover with black dots)
24:53 (light blue stairs at the right bottom corner)
23:22 multicolor with black rectangles on top left)
23:24
37:42
30:15
37:41
23:17
30:15
25:15
37:44
30:19