txtCommentary=Throughout the nineteenth century, {\uldb string}{\v 97871} players who deemed their {\uldb instruments}{\v 84565} worthwhile had them altered to produce a sound capable of filling the new public concert halls; new instruments were built to the changing specifications. A {\uldb violin}{\v 105626} contains almost all of the elements shared by {\uldb string quartet}{\v 154839} instruments.\par\par \f1 Click on a part name\f0\'85