For the satisfaction of the anxious inquirer it may be stated that varnishing the interior has, to my knowledge, been tried by an excellent modern workman as an experiment and did not bring any adequate reward by perceptible improvement in tone quality. In another instance, to prevent the encroachment of the collector's arch-enemy, the worm, the innovation seemed to have proved ineffectual. Stradivari may have tried this and perhaps, for once at least, met with failure. The bar--there is but one--ofttimes erroneously called sound-bar or bass-bar--is, in common with all the violins of the old Italian school, quite inadequate for modern requirement, that of supporting the upper table on the fourth string side against the pressure caused by the tension of the third and fourth, the heaviest strings. That the length, thickness and disposition of the bar has much to do with the good going order of every violin there is no disputing. Stradivari did not live long enough to make acquaintance with the numberless proposals for acquiring his quality by making this part longer, shorter, thicker, or thinner, besides various modes of attachment. That some of them would have raised a smile on the features of the veteran Cremonese, we may be quite sure. That he was quite content with the size of the bar in general use during his life-time there can be no doubt, as there is no record or evidence of any experiments having been made by him, fair argument that none were considered necessary; the instruments finished, the ordinary bar of the period was inserted and there was an end. The whole of the interior indicates an absence of any question of improvement on what had been done before by his master Nicolas Amati and his predecessors, apart from good finish.