Is there a simple way to set the cells of a range of channels to semi-randomly selected colours chosen from within a range (for example a range of pinks for dawn)? Semi-random here means chosen at programming time, not different each show! I wish to avoid an absolutely uniform colour because the discrepancies between fixtures and the imperfections in the whiteness of the set simply show up. I can obviously do this manually by slightly varying the hue on each cell but seems