Complex sentence: He trained as a recording engineer at the Royal Conservatory of The Hague, and studied composition with Diderik Wagenaar, Gilius van Bergeijk and Louis Andriessen.
Split into simpler sentences: He trained as a recording engineer at the Royal Conservatory of The Hague. He studied composition with Diderik Wagenaar, Gilius van Bergeijk and Louis Andriessen.