Pianoproject

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Madeline's physics project

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Pianoproject

  1. 1. QuickTime™ and aTIFF (Uncompressed) decompressor are needed to see this picture.
  2. 2. The pi ano i s uni que because i t bel ongs t o t wo i nst r ument al cat egor i es.- Per cussi on - QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture. St r i ngs
  3. 3. . - t he dul ci m , a cl osed, shal l ow erbox over whi ch st r et ched wi r es wer est r uck wi t h t wo wooden ham er s m- t he cl avi chor d, whi ch al soappear ed i n t he 14t h cent ur y- t he spi net QuickTime™ and a- t he vi r gi nal TIFF (Uncompressed) decompressor are needed to see this picture.- t he cl aveci n- t he gr avi cem bal o- t he har psi chor d i n t he 15t hcent ur y
  4. 4. - Or i gi nal l y cal l ed a gr avi cem bal ocol pi ano e f or t e ( r oughl y メ s of tand l oud keyboar d i nst r um ent , ) t hepi ano was i nvent ed i n Padua, I t al yi n 170 by Bar t ol om eo di Fr ancescoCr i st of or who was a har psi chor dm aker . QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.- t he nam was l at er shor t ened t o epi anof or t e and t hen f i nal l y t opi ano.
  5. 5. Long f i ber s of wood: st r ong m apl e f orconst r uct i on of t he r i m and spr uce f ort he st r engt h of t he br aces W ood i s al soused t o m ake t he pat t er ns f or ot herpar t s. M al i s used t o m et ake t he casti r on pl at e am ong ot her t hi ngs. Sand,m odi f i ed usi ng addi t i ves and bi nder s suchas bent oni t e ( a t ype of cl ay) and coal QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.dust , i s used t o m ake cast i ng m ds. olM t en i r on f or t he cast i ng i s m ol ade ofpi g i r on wi t h som st eel and scr ap i r on et o add st r engt h. St r i ngs ar e m ade of hi ght ensi l e st eel wi r e t hat i s m anuf act ur edat speci al i zed pi ano st r i ng m l l s. i
  6. 6. Each pi ano has m eor t han 2, 500 QuickTime™ and aTIFF (Uncompressed) decompressor are needed to see this picture. par t s. Som e gr and pi anos
  7. 7. QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.The pi ano can be di vi ded i nt o si x f eat ur es: t he keyboar d, t he ham er s, t he dam m per s, t he br i dge, t he soundboar d, and t he st r i ngs.
  8. 8. The pi ano has 88 keys whi ch span t hef r equency r ange 27. 5 Hz ( A0) t o 4186 Hz( C8) . The 230 or so st r i ngs ar e soundedby ham er m m echani sm whi ch ar e act i vat ed sby t he keys.Depr essi ng a key engages a com ex plm echani sm cal l ed t he “ act i on” of t hepi ano whi ch causes t he ham er t o st r i ke m QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.t he st r i ng.Ther e ar e 52 whi t e keys and 36 bl ack keysgi vi ng t he pi ano t he l ar gest r ange of anyi nst r ument .
  9. 9. - The pi ano has t he abi l i t y t o pr oducem ody and accom el pani ment at t he sam etim e.- The wor l d’ s l ar gest pi ano i s a Chal l enConcer t Gr and. Thi s pi ano i s 11 f eetl ong, has a t ot al st r i ng t ensi on of over QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture.30 t ons and wei ghs m e t han a t on. or- The f i r st not e on t he pi ano i s an A andt he l ast i s a C.
  10. 10. Hol mes, Gi l l i an. " How pi ano i s m ade - m er i al , m at anuf act ur e, maki ng, hi st or y, used, par t s, com ponent s, st r uct ur e, m achi ne, Hi st or y, Raw M er i al s, Desi gn, The M at anuf act ur i ng Pr ocess, Qual i t y Cont r ol . " Ho w Pr o d u c t s A e M d e . N. p. , n. d. W r a eb. 18 Feb. 2013. <ht t p: / / www. m adehow. com Vol um 3/ Pi ano. ht m #b>. / e- lNat i onal Pi ano Foundat i on. " Hi st or y of t he Pi ano | Pi anonet . " Yo u r c o mp r e he n s i v e g u i d e t o e v e r y t hi n g a b o u t p i a n o s | Pi a n o n e t . N. p. , n. d. W eb. 18 Feb. 2013. <ht t p: / / pi anonet . com al l - about - pi anos/ hi st or y- of - t he- pi ano/ >. / QuickTime™ and a TIFF (Uncompressed) decompressor are needed to see this picture." Pi ano Fact s - I nt er est i ng f act s about pi anos. " Pi a n o W r l d -o Ho me o f t he wo r l d f a mo u s Pi a n o Fo r u ms . The mo s t p i a n o i n f o r ma t i o n o n t he W b . N. p. , n. d. W e eb. 18 Feb. 2013. <ht t p: / / www. pi anowor l d. com f act s. ht m / >." The Pi ano. " Hy p e r Phy s i c s . N. p. , n. d. Web. 18 Feb. 2013. <hyper physi cs. phy- ast r . gsu. edu/ hbase/ m usi c/ pi anof . ht m >. l

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