Sometimes words really aren't necessary. In the case of the Gran Piano near Castelluccio during flower season, all you need to know from me is how to get there.
Drive 28 km. from Norcia, up and up and up into the Sibillini Mountains, about 5,000 ft. Come around that last curve, slam on your brakes, grab your camera, and marvel at the astonishing view of this vast high plain, surrounded by velvet green mountains, filled with wild flowers as far as the eye can see.
Drive down across the plain. . .