A Hearing Comparison Between Quarter Mean Law,Kirnberger And Twelve-tone Equal Temperament

Piano tuning is a highly specialized art discipline that adjusts the tension of the strings to increase or decrease the pitch of the piano by rotating the pegs.And it adjusts the relationship between sounds and tones,and eventually reach the system we want.In general,the tuning operation is to set the piano's legal system to the twelve equal temperament.However,throughout history,the piano's legal system has undergone many changes,such as pure law,a quarter of the mediocrity,Kirnberger,etc.,each of which represents the aesthetic habits of people in music in that era.I tried boldly to reproduce different legal systems in modern pianos in order to demonstrate the diversity of piano tuning to the majority of piano tuning and piano music enthusiasts.In this paper,through the collection of data,experiments,summaries,there are three steps to tell the reader to explain the actual sound effects of different legal systems in the piano performance.In the experiment,the same type of Pearl River piano will be used.The same individual will perform different legal systems to make the experiment as scientific as possible.