Several Common Folk Instruments Playing Pitch And Related Legal And Other Issues

The study determine tone from music playing.Analysis what the state of the tone,and what the distinctive of the tone.The aim of the study is to know can a accurate tone exist,and can a stable tone exist in music playing.If we can use the data which determine in music playing. For the aim,we choose GMAS,Speech anylazer3.0.1 and Solo explore1.0 for software.Determine accordatura tone playing by 134 player in music college,and melody tone playing by 32 well-known player.So we know no sample can accordatura the tone without error,there alwayes have about 10 cents in it,and no stable tone in melody,there alwayes have more than one hundrend cents.For example,the tremble has 73.57 cents changing.There have 3 kinds of tone changing:two tone Alternating/falling tone by degress/free changing.The changing of tone in melody and error in accurate of the tone, tell us there have more difficulty in tuning system analysing,and the data which from caculate only can' t exist in the music playing,it is a ordinary phenomenon in nation music playing.And we can also known how the tone can' t be accurate in the natinal orchestra.