( ( As ( ( ( the tension ) ( of ( a ( guitar string ) ) ) ) ( is increased ) ) ) ( , ( ( ( ( ( ( the speed ) ( of ( vibrations ( in ( the string ) ) ) ) ) ( is increased ) ) and ) ( ( the frequency ) ( will ( be increased ) ) ) ) . ) ) )
(ROOT (S (SBAR (IN As) (S (NP (NP (DT the) (NN tension)) (PP (IN of) (NP (DT a) (NN guitar) (NN string)))) (VP (VBZ is) (VP (VBN increased))))) (, ,) (S (NP (NP (DT the) (NN speed)) (PP (IN of) (NP (NP (NNS vibrations)) (PP (IN in) (NP (DT the) (NN string)))))) (VP (VBZ is) (VP (VBN increased)))) (CC and) (S (NP (DT the) (NN frequency)) (VP (MD will) (VP (VB be) (VP (VBN increased))))) (. .)))
As the tension of a guitar string is increased, the speed of vibrations in the string is increased and the frequency will be increased.
(ROOT (S (NP (JJ Stringed) (NNS instruments)) (VP (MD can) (VP (VB help) (VP (VB show) (NP (NP (DT the) (NN relationship)) (PP (IN between) (NP (NN tension) (CC and) (NNS frequencies)))) (PP (IN in) (NP (NNS strings)))))) (. .)))