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1、白话音乐基础乐理之--通俗讲义45568（Vernacularmusicbasicmusictheory--popularlecture45568）1.Whatismusic?:Apleasingvoiceiscalledmusic.Acheerfulandpleasingperson.Sound,voice,too.Addtogethertocallmusic.Howmuchbroaderthanweimaginecontainedit,hehe~~~~herespeakalittledigression,whataret
2、he3elementsofsound?That'sthesoundquality/tone/volume.Smallvolumeneedlesstosay,peoplecan'thear,toomuchhumaninstinctwillhavephysicaldiscomfort,itsoundsreallynicedependsonwhat?It'stonequality!Thequalityofsoundisfundamentaltowhetheritsoundsgoodornot.That'swhyit'scritic
3、altosaythatthepianoisthekey.Onlywhenyouhaveagoodkeyboardcanyoureallyunderstandwhatagoodsoundislike.Timbreisbasedonsoundbasis,soforthemusicians(especiallybass)goodqualityshouldbethepursuitofthefirst,whenhasthegoodqualityyouwillfindagoodsoundalmostisnotbetterthanthes
4、oundwithextremeease,Qintothepursuitofgoodtonetocountlesstimes.2.Whatisascale?:It'salongstory,alongtimeago,itisfoundthatthesoundlevelseemstoalwayshavesomevoicesoundslikeaslikeastwopeasbutnotina,height,sopeopleputthisbetweenanytwotonefrequencycalculation,andstudiedfo
5、ralongtime,finallyfoundaccordingtothefrequencybetweenthesetwoarbitrarysoundthefrequencyisdividedinto12parts,youcanalmostsawheardmusicdelivered,sopeoplehadfoundthisiscalled"12averagelaw",sothepianoappeared,thepianoisbasedonthe12lawofaveragemanufacturingtheory,soeach
6、groupofpianokeyboard(5blackand7white)sumtotaljust12keysatthesametimeitwasfoundthatinthemusic,infact,these12keysareonly7utilizationrateishigh,sopeoplehad7keysusedtodoalittlewideandputtogether,alsorelatively5keysusedtodoalittlenarrow,onthewayandusedifferentcolorstoav
7、oidconfusion,thisistheoriginofthepiano.Later,peopleseethatalthoughthetwosoundslikeahighlyaslikeastwopeasbutnotinthemiddleofthesoundisseparatedby12bonds,butafterall,only7commonah,justoneeasy,justgiveit7Notesfromthename.Sothere's1234567ofwhateveryoneknows.Theproblema
8、gain,whenitwasonthepiano,only34and71betweenthetwokeysiscontinuous,butamongothercommonlyusednotesofanytwoadjacentareholdingacommonblackkeys,finall
