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ETS҂gһСLڕroɑַŴСqr(ji)(F(xin)r(ji)1761Ԫ)֮Ľһ·_ʼN x׃yTPORѲܝMF(xin)ڵĂ俼@ӆ?

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䌍(sh)µTPO40-48oՓxyȡLȺͿԇ(c)c(din)l(f)ܴ׃xҚw{c(din)

(1)yȷTPO1-37Ķƫ100ң}Ŀ(sh)ƫ٣F(xin)ڵĶһ300һгF(xin)Ĵ3-5}ĿԌҁf}Ŀ𰸵y

(2)}ͷ}(chung)TPO1-37y(tng)ʮ}TPO40-48ӄ(chung)}ͣyȷSATȥn;TPO44xQ11F(xin)LEAST

(3)}ɷTPO1-37Ҏ(gu)ԵĽ}TPO40-48Ҫڴ}ҪľC

ôᘌ׃҂ָΑ(yng)?XÿԏĴ֜(zhn)䣬!

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ӽY(ji)(gu)@þɡԜyA series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it, the perfection of a metal frame and steel wire of the finest qualityfinally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of soundfrom a liquidsinging tone to a sharp, percussive brilliance. (~Y(ji)(gu)fromtoZ) m(x)19o(j)һϵЙC(j)еϵĸM(jn)̤ԾS{(dio)ʹƽٿԼʹܵ䓽zKa(chn)һN߂o(sh){(dio)ЧĘ@ЩЧwˏµĺ•׺ȫĹҘ{(dio)JĴĻֺ

־1A series of mechanical improvements continuing well into the nineteenth century

־2including the introduction of pedals to sustain tone or to soften it

־3the perfection of a metal frame and steel wire of the finest quality

־4finally produced an instrument capable of myriad tonal effects

־5from the most delicate harmonies to an almost orchestral fullness of sound

־6from a liquidsinging tone to a sharp, percussive brilliance

Y(ji)(gu)䌍(sh)ɷ־1ͷ־4(gu)A series of mechanical improvements continuing well into the nineteenth century finally produced an instrument capable of myriad tonal effects־2ͷ־3f־1еA series of mechanical improvements־5ͷ־6f ־4еan instrument capable of myriad tonal effects

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