Principle in Art Etc

uitful sayings : " All harmony is founded on a relation to rest?on relative rest. Take a metallic plate and strew sand on it, sound an harmonic chord over the sand, and the grains will whirl about in circles and other geometrical figures, all, as it were, depending on some point of sand relatively at rest. Sound a discord, and every grain will whisk about without any order at all, in no figures, and with no point of rest." Without pretending to be able to trace this principle of rest to more than a very limited distance, and in a very few examples, I think itis worth notice in a time when art generally is characterised by a want of that repose which until recently has especially " marked the manners of the great." Look through the National Gallery, and few pictures will be found which would not add a grace of peace to the house they were hung in, no matter how wild the subject or passionate the motive. Step into an Academy Exhibition, and there will scarcely be discovered a dozen canvases in a thousand which, however skilful and in many respects admirable they may be, would not constitute points of wwrest, if they were in daily and hourly sight. It is the same with nearly all modern poetry, sculpture, and architecture ; and if it is not true of music, it is because music absolutely cannot exist without some reference to a point or points of rest, in keynote, fundamental strain, or reiterated refrain. It might at first be supposed that, in a picture, this poi...