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1、吉他演奏姿勢以及左右手練習（Guitargesturesandleftandrighthandexercises）BasictrainingforfolkguitarandclassicalguitarandleftandrighthandsPlayingposture1.1holdingafiddleThecorrectpostureofholdingapianoisveryimportant.Itensuresthattheplayercanmakethemostrationaluseofthejointsandmuscl
2、esneededbythebodywithoutcausingfatigueveryquickly.Ahighlyappropriatechairandaguitarsolearerequired.Thechaircannotbehandrails,theheightofitsfeetlanding,thighsparallelwiththeground.Footheightisabout15centimetersorso,generalheightisadjustable.Forthesakeofperformance,yo
3、ushouldsitinthefrontofthechair.Moveyourleftfootforwardonthestool,andyourrightfootbackslightly,andslightlytotheright.Theconcavepartoftheguitarontheleftthigh,rightthighclosetothebottomoftheguitar,pianoandupperbodyslightlybackward,chestcontact,rightforearmontheextensio
4、nlineslightlyafterpositionontheguitarneckbridgeandtiltedupward,slightlyhigherthantheshoulderneck.Checktoseeifallpartsofthebodyarecompletelyrelaxed.Thelefthandnaturallyliftsup,readytopressthestrings(followedbyaspeciallefthandtechnique).Thecontactbetweentherightandlef
5、thandandtheguitarisentirelyforthesakeofperformance,andcannotbeusedtoassistthestabilityofthepianobody,otherwiseitwillaffecttheflexibilityofplaying.1.2lefthandbasicmovementThereare3movementsofthejointsinthefingers:fromthefingertipstothefingers,whicharecalledthefirst,s
6、econd,thirdjointsinturn.Thefingersofthelefthandstringaremarkedasfollows:Indexfinger...............OneMiddlefinger...............TwoRingfinger...............ThreeLittlefinger...............FourThelefthandthumbnotaccordingtothestringshouldbestraightonthebackandneckmid
7、lineandmiddlefingerpositionalignment.Leftarmshouldbenaturallydrooping.Lefthandeachfingeraccordingtothestring,thejointnaturalbent,firstknuckleandfingerboardsurfaceasverticalaspossible,sothatlabor,accordingtothestringandaccurate.Accordingtothestringpositionshouldbeclo
8、setothesilk(awayfromtheproductwiretoofar,willbefalsebecauseofthestringandnoise,ifpressedontheproductwire,soundmuffled,therewillbenoise).Th
