古琴 Guqin-课件（PPT演示稿）

音),or"stoppedsounds."古琴有泛音、散音和按音三种音色,泛音法天,散音法地,按音法人,分别象征天、地、人之和合.通常置于专用的琴桌上弹奏,无桌时放在盘腿上;琴额向右,琴轸悬垂于桌外,用右手在岳山附近拨弦出声,左手则按弦取音。琴演奏通常用真甲,右手拨弦手指留有适度指甲,以利发音清晰,左手则不留指甲,便于按弦sanyin(散音):whichmeans“scatteredsounds.”Thisisproducedbypluckingtherequiredstringtosoundanopennote.空右手拨弦,左手无动作,可听到较长时间的余音。fanyin(泛音):or“floatingsounds.”Theseareharmonics,inwhichtheplayerlightlytouchesthestringwithoneormorefingersofthelefthandatapositionindicatedbythehuidots,pluckandlift,creatingacrispandclearsound.用左手一指或多指正对徽位轻点琴弦,一触即起,同时右手拨弦,发出清越的琴音。anyin(按音):or"stoppedsounds."Thisformsthebulkofmostqinpiecesandrequirestheplayertopressonastringwithafingerorthumbofthelefthanduntilitconnectswiththesurfaceboard,thenpluck.Afterwards,themusician'shandoftenslidesupanddown,therebymodifyingthepitch.左手将弦按在琴面上,右手拨弦出音;继而左手揉弦以产生吟音,或移向其他音位产生滑音。