Two interludes, in Welsh, 18 cent., the first (incomplete) relating to Welsh chronicle from the time of Brutus to the time of George III in the hand of David Jones of Trefriw, the second (beginning imperfect) relating to the story of Cain and Abel. Thomas Edwards (Twm o'r Nant (1739-1810) is known to have written an interlude on the latter subject.