Complex sentence: When a raffle is being held in order to raise funds to repair the roof of the parochial house, the Kraftwerk-esque quadrio of priests enlisted to perform play an electronic piece of music composed by him.
Split into simpler sentences: When a raffle is being held in order to raise funds to repair the roof of the parochial house? The Kraftwerk-esque quadrio of priests enlisted to perform play an electronic piece of music composed by him.