Interpret the Piano Tuning

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From an artistic point of view, tuning is the pursuit of the beauty of harmonious proportions, which is equivalent to the harmony of colors that can be seen by the naked eye, and the preparation before the artist has started to paint.

When the tuner was sitting in front of the piano, he began to concentrate on pressing the first key. The moment he touched the key, he clearly saw the hammer inside the piano rushing forward and hitting the strings. The frequency of the vibration was its pitch, while listening to the sound, the ears direct their hands, twist the tuning pins connected to the string, and change the tension of the string to return the pitch to its own pitch. Constantly beating, constantly making corrections, setting the appropriate pitch for each tone on the piano until the eighty-eight keys are completed, and all the notes are actually based on the twelve equal temperament tuning system, because this system can perfectly formulate a communion relationship between different sounds......

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