ction it will ap- turning the nut one way or the other. the string is| with a corresponding latch element, of which one is pear that the new system adopted by the firm of which tightened or loosened. In this arrangement it will be} shown at A. The spring, F, pressing the arm, I, up- we are speaking… … If the last movement is not in the right direction, the and built up by the most approved methods, the wrest piano will not stay in tune. In ‘the new system, by plank is inevitably subject to atmospheric influence, means of the star wrench, the string is tightened or which causes the wood to expand…
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