Perhaps David's grandest work, 'Twinkle' is a piece featuring large numbers of children, and a group of disabled people playing David's signature Soundbeam apparatus. They are the Gods of Olympus, and the show tells the story of how the constellations came into being. I am very proud to be the librettist, and this premiere, at The Anvil, Basingstoke, was a wonderful occasion.

Photographer: Seán Kelly (www.flickr.com/photos/seank and www.seankellyphotos.com)