A third composer associated with this term is John Tavener, described in Wikipedia as follows:
"During his career he became one of the best known and popular composers of his generation, most particularly for The Protecting Veil, which as recorded by cellist Steven Isserlis became a bestselling album, and Song for Athene which was sung at the funeral of Princess Diana."Here are recordings of the two mentioned pieces; have a listen, and share your thoughts in the "Comments" section below, if you wish.
Let me know if you have any suggestions of other favourite Tavener pieces to add to these recordings; I'll happily post more recordings if I get suggestions.