Complex sentence: Primordial is a black metal band formed in 1991 in Skerries, County Dublin, Ireland, by Pól MacAmlaigh (bass) and Ciarán MacUiliam (guitars).
Split into simpler sentences: Primordial is a heavy metal band from Skerries, County Dublin, Ireland. It was formed in 1991 by Pól MacAmlaigh (bass) and Ciarán MacUiliam (guitars).