Who is Sylvia?

April Cantelo, Wilfred Brown, Robert Tear, Ian Partridge, Christopher Keyte, The St. Anthony Singers

Elizabeth Vaughan, Janet Baker, Ian Partridge, Christopher Keyte, Choir Of King's College, Academy of St. Martin in the Fields

George Guest, April Cantelo, Shirley Minty, Ian Partridge, Christopher Keyte, The Choir of St John’s Cambridge

April Cantelo, Ian Partridge, Choir Of King's College, Academy of St. Martin in the Fields, Sir David Willcocks

The Choir of St John’s Cambridge, James Bowman, Charles Brett, Ian Partridge, Forbes Robinson, Symphoniae Sacrae Chamber Ensemble

Regensburger Domspatzen, Georg Ratzinger, Hanns-Martin Schneidt, Paul Esswood, Kevin Smith, Ian Partridge