Number-one singles in New Zealand in all BBC programmes
Why has Procol Harum's surreal track remained enduringly popular for over 50 years?
Despite their hit anthem of love and support, Simon and Garfunkel struck some wrong notes.
Examining the power of the hymn How Great Thou Art.
Henry Mancini and Johnny Mercer's film theme for Breakfast at Tiffany's.
Marianne Faithfull recalls the French love song that went on to inspire Elvis's 60s hit.