Helen Ashby sings with a variety of ensembles in the UK including Oxford Camerata, the Brabant Ensemble and Philharmonia Voices. She is a member of the choir of Hampstead Parish Church, London, and teaches singing in two London schools. She appears frequently on television and film soundtracks, including Harry Potter and the recent A Musical Nativity with John Rutter. She studies with Berty Rice.

Kate Ashby enjoys a busy career as a professional singer and teacher. Specialising in early music, she performs with groups such as The Brabant Ensemble and Chapelle du Roi, and also regularly records film soundtracks with London Voices. She studies singing with Berty Rice and is a member of the choir of All Saints, Margaret Street, London.

Rebecca Hickey enjoys a versatile career as a consort singer and soloist. She sings with some of Britain's leading ensembles including The Sixteen, Tonus Peregrinus, The Cardinall's Musick and Philharmonia Voices, and features as a soloist on the Naxos recordings, Arvo Pärt Passio and Léonin, Pérotin: Sacred Music from Notre-Dame Cathedral, and most recently, Music from Shakespeare's Theatre.