At Chez Gallagher, we’ve been listening to String of Pearls. Film lovers of Hollywood’s golden age will enjoy this broadcast of “music from the golden years of entertainment”. BBC Wales host Dewi Griffiths’s program could be called stream of consciousness radio. Like a string of pearls where one pearl leads to another, one song leads to another. Griffith’s encyclopedic collection of trivia and personal reminiscences connect each song. Many featured songs were featured in classic era films, so Griffiths discusses as much film history as musical history. Selections come from the 1920s through the 1950s, making the show perfect for nostalgics even if they never lived in the eras they miss.