Piano tuning can be taught by yourself or through professional schools, such as Shanghai Bond Vocational and Technical College, Guizhou Business College, horqin vocational college of art, hunan vocational college of art, hubei three gorges polytechnic, Beijing Electronic Technology Vocational College, Hebei Art Vocational College and other institutions.
Matters needing attention in piano tuning
Piano tuning needs to avoid audio equipment such as tape recorders, radios and televisions, as well as strong machine noise. Before tuning, you should check the overall pitch of the piano. Under the condition that there is no problem with the piano structure, the pitch is calibrated step by step in several stages, and a group of small A sounds with a vibration frequency of 440Hz.
Piano that is not at the standard pitch all the year round will accelerate the aging of strings and shorten the life of the piano with the gradual decline of sound, so the tuning lawyer must adjust the standard tone of the piano. A piano that is out of tune all the year round needs to be tuned to the standard pitch many times. In order to avoid this problem, the tuning lawyer always tells the client how long the piano needs to be tuned. It is very important to choose a good season tuning!