The office party... unwelcome relatives... indigestion... alcoholic overindulgence... hideous decorations... Among all the inevitable woes that accompany the festive season, yuletide music is surely one of the most annoying and pervasive. But what are its origins, its essential ingredients and intrinsic worth? And has the commercial always been a major element of most Christmas music? On a mission to find out, Tom Service has been listening to a lot of it, so you don't have to. Including contributions from Judith Flanders, author of 'Christmas: a Biography' and some of those whose perennial Christmas hits invariably provide the season's soundtrack.

David Papp (producer)