Can You Paint Over Fresco?

Can You Paint Over Fresco? Can you paint over fresco? https://www.youtube.com/watch?v=G7szlL-0vrU On what would a fresco be painted? fresco painting, method of painting water-based pigments on freshly applied plaster, usually on wall surfaces. The colours, which are made by grinding dry-powder pigments in pure water, dry and set with the plaster to become a permanent