Now, I do not for a moment wish you to think that Raphael chose points in his composition and then arranged that the lines of the limbs and draperies should form festoons between them. In examining his work, I am trying not to tell you how he did it, but to explain what has been done. And here, clearly visible, are what I have called, festoons. We might describe them by some other name--as ripples of movement. For as the water in some shallow brook ripples over and between the stones dancing in the sunshine, so these curves of movement, now in light and now in shadow, flow between these figures and flow over them, until the whole composition is a woven mass of rhythmic undulations. Rhythmic? Yes, it is just because these ripples or festoons present such a beautiful example of rhythm, that I have dwelt upon them. In fact it is the rhythmic movement of the composition that gives to this painting its greatest charm.