Complex sentence: Over the years a number of recordings and broadcasts have been made and tours undertaken in Belgium, Holland, Ireland, Germany, Austria and France; the most recent tour was to Paris in 2002 where the Choir sung High Mass at Notre Dame Cathedral.
Split into simpler sentences: Over the years a number of recordings and broadcasts have been made and tours undertaken in Belgium, Holland, Ireland, Germany, Austria and France. The most recent tour was to Paris in 2002 where the Choir sung High Mass at Notre Dame Cathedral.