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How often should my piano be tuned?
The reason that your piano goes out of tune is the seasonal change in humidity that occurs each year. As the piano picks up moisture in the humid summers, the wood expands and stretches the strings, As the piano dries out in the winter, the wood contracts. Each year the piano is not tuned, the bigger the changes become and the worse your piano sounds. There are about 240 strings in a piano. Most of the notes on the piano have 3 strings playing exactly the same note. All 3 strings must play EXACTLY THE SAME NOTE to sound good and sound as one note, But as each string moves a little more each month, it doesn't move exactly the same amount as the one right next to it. Therefore as you play one key or note, the sound that is produced is really playing 3 slightly different notes at the same time. As the seasonal changes occur, each of the strings stretches and relaxes back, but not the same amount!
Because the three strings for the one note don't change the same amount, each note will start to sound wavy or fuzzy or out of tune. When you play just one key you expect it to play just one note, but instead it is playing three slightly different notes. So of course it sounds out of focus or out of tune. And that is just for one note, Now multiply that by 88 notes and hundreds of small differences between the hundreds of strings and you have a piano that doesn't sound very good or precise anymore. It is like I said earlier, the piano looses it's focus, it's tone, and it's presence.
As the months go by, all these small changes in string pitches gets more and more pronounced and the piano sounds worse and worse. When the piano gets like this, it takes the fun and enjoyment out of playing, and makes learning much harder too! |
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