txtCommentary={\uldb tonal}{\v 100650} power. {\uldb String}{\v 97871} {\uldb instruments}{\v 84565} are made of wood, glue, and skill only. No nails\'97not even wooden pegs (except those for {\uldb tuning}{\v 138423} the strings)\'97are used. {\fs24\uldb\'80}{\v next}