Strict selection procedures have to be undertaken. Only blind and partially sighted persons are considered. The only comprehensive and formal training in South Africa is the diploma course offered by the Department of National Education, at the Pioneer School for the Blind in Worcester.
National Senior Certificate is preferable.present a neat, well-groomed appearance.able to concentrate while tuning the piano.good musical ability and tonal discrimination.Strings are tightly stretched and exert a pull of more than ten thousand kilograms in the frame to which they are attached. The largest concert-type grand piano has the longest string, which is about two hundred centimetres long, while the shortest is approximately five centimetres long. There are two types of pianos - the upright piano and the grand piano. It contains about two hundred and thirty strings, eighty-eight keys and more than four thousand working parts, depending on the size and model. First the pitch of the ‘A’ string is adjusted and then the pitch of each of the other strings is adjusted in relation to the ‘A’ string.Ī piano is a very complex instrument. A steel pin is turned to tighten or loosen the string until its pitch matches that of the tuning fork. Piano tuners adjust piano strings to the proper pitch by using tuning forks.
The number of times that the string vibrates per second is called the pitch. When piano keys are struck, felt-covered hammers strike steel strings in the piano, which cause the strings to vibrate. Tuning-forks, hammers and felt wedges, which are pressed between the strings, are used. when one of the steel strings breaks, it has to be replaced.Īfter the piano is cleaned and repaired, the actual tuning can start.the tuning pins to which the strings are attached sometimes have to be replaced with a thicker set ? piano keys need to be bleached or treated to regain the original colour.the felt-cover hammers can wear out or reproduce bad sound quality, they need to be replaced or scoured off.A piano tuner may also repair barrel organs and service accordions.īefore a piano tuner can perform the actual tuning, it is necessary to determine whether the instrument needs any mechanical repair: Piano tuners adjust the pedal action assembly on keyboards after testing and assessing pianos for restoration. Piano tuners perform minor repairs such as replacing broken or worn strings, and also major repairs such as recovering keyboards, replacing wooden bridges and rearranging components. They may also perform mechanical repairs and restoration work on pianos. In order to obtain the correct touch, piano tuners need to adjust moving parts. These are 21st-century player systems, not the player pianos of old.Piano tuners maintain and tune pianos by loosening or tightening strings with a tuning hammer, to achieve the correct pitch and balance.
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