One chanter, three drones, three regulators, thirteen keys, too many near-extinctions to mention and 300 years of heroes: that, with a frisson of fairies on moonlit knolls, is the Irish uilleann ('ill-in') pipes. The Wheels Of The World presents an epic tale of triumph and survival, where the soulful heart of a nation has been kept alive across ages by a slender thread of guardians - blind men, eccentrics, self-aggrandisers, noble heroes, bloody-minded revivalists and at least three people compared to Jimi Hendrix. Uilleann piping is Ireland's equivalent to the story of the blues in America,...