Of the King's five recent commissions, the most thoughtful and original settings were Judith Weir's Illuminare Jerusalem of 1985, complete with quirkily brief organ contributions, Jonathan Dove's directly expressive The Three Kings (2000), and John Woolrich's stark Spring in Winter (2001). Philip Ledger's A Spotless Rose, receiving its world premiere, and Bob Chilcott's The Shepherd's Carol (2000), seemed, in contrast, the work merely of professionals. Not so the slightly older but now classic I Sing of a Maiden, by Lennox Berkeley, and Elizabeth Poston's perennially lovely, outrageously simple Jesus Christ the Apple Tree, both beautifully sung.