“In The Bleak Midwinter” is the world’s best Christmas carol, according to a poll of leading choirmasters and choral experts from the UK and US. The song came out top in a poll conducted by a BBC Music magazine poll, placing above well-known carols “Silent Night,” “Ding Dong Merrily on High” and “Once in Royal David's City.” Oliver Condy, editor of BBC Music joins us to share the results.