I'm adding them on Facebook . I'm reading through their MySpace looking for gigs in Bristol. I'm wailing along with their songs and learning to play them all on guitar. I think it's love. Mumford and Sons ' album Sigh No More currently has pride of place in my CD collection. The London quartet, formed a scant two years ago, have been nominated for scores of awards by the NME, XFM, triple-J and probably quite a few other acronymous music awarding bodies in categories toasting New Music and Breakthrough Acts. But the music they're playing is far from new- the four bonded over a love of Bluegrass, Folk, Country... The acoustic guitar, the banjo, the references to crops and harvests are normally present in a kind of music associated with old men in pubs and slender women with flowers in their hair. So what is it about Marcus Mumford, Country Winston, Ben Lovett and Ted Dwane which gives their version of Folk suc...