Niamh Dunne is the fiddler in Beoga, Ed Sheeran's favourite Irish band. She delves into her musical heritage alongside her father piper Mickey Dunne.

Van Morrison is one of the great musicians of his generation. His 1968 album Astral Weeks is said to be one of the finest albums of all time. We visit Boston, LA and New York to hear the story of that summer and reunite, for the first time in 50 years, the musicians who played on Astral Weeks –...