Heather Harper is a Northern Ireland-born British operatic soprano.
She was born in Belfast in 1930, where she received her early musical training. She studied piano at the Trinity College of Music in London, with voice as a second subject, and sang with the BBC chorus.
John Wilton Nelson (born 6 December 1941, San Jose, Costa Rica, of American parents) is an American conductor. Nelson studied at Wheaton College, and later at the Juilliard School of Music with Jean Morel .
The Choir of St John’s College, Cambridge is known and loved by millions from its recordings, broadcasts and concert tours. The Choir is currently directed by Mr Andrew Nethsingha, who was previously Director of Music at Gloucester and Truro Cathedrals.