Losing function in a limb is a tragedy, but one musician has channeled his disability into fuel for musical inspiration. After suffering nerve damage that left him unable to play piano, Ólafur Arnalds has helped design self-playing “ghost pianos” to accompany him on performances. The result is eerie, elegant, and beautiful. Watch how Ólafur and his ghost pianos play their haunting tunes.
Watch next video The real reason why KFC changed its name
