Nine of the most popular covers by the YouTube superstars whose video mashups featuring creative Piano and Cello arrangements have brought them a worldwide audience. This collection features Piano solo arrangements with an optional Cello part for the songs: Bless the Broken Road, Fight Song, Line upon Line, Say Something, A Sky Full of Stars, Thinking Out Loud, What Are Words, When You Say Nothing at All and Jesu, Joy of Man's Desiring.