Blake saw the Bards as his forerunners; they sang of loss, the future, and nationhood.
This tempera has greatly altered since it was painted. Blake used a very thin, white, preparatory layer of chalk and glue. This was impregnated with more glue during a conservation ‘lining’ treatment more appropriate to an oil painting. This reduced the effect of transparent colours over a white background, and displaced some details painted in shell gold. Blake’s paint medium has also darkened greatly. The opaque red vermilion used for the line of blood, glazed over with madder lake, has survived better than blue areas.