2. Clean the piano keys. Over time, piano keys can become dirty and sticky. This can make it difficult to play the piano smoothly and can also affect the sound of the piano. Clean the piano keys regularly with a soft, damp cloth.
3. Polish the piano case. The piano case can become dull and scratched over time. This can make the piano look unsightly and can also affect the sound of the piano. Polish the piano case regularly with a soft, dry cloth.
4. Regulate the action. The action of a piano is the mechanism that connects the keys to the hammers that strike the strings. Over time, the action can become worn out or misaligned. This can make the piano difficult to play and can also affect the sound of the piano. Regulating the action should be done by a qualified piano technician.
5. Replace the strings. The strings of a piano can become worn out and lose their tension over time. This can make the piano sound dull and lifeless. Replacing the strings should be done by a qualified piano technician.
6. Install soundboard extensions. If your piano is sounding thin or weak, you may want to consider installing soundboard extensions. Soundboard extensions are small wooden inserts that are placed on the soundboard of the piano. They help to increase the surface area of the soundboard, which results in a fuller, richer sound.
7. Add a humidifier. If you live in a dry climate, you may want to consider adding a humidifier to your piano room. A humidifier will help to keep the piano from drying out, which can lead to cracking and other damage.
By following these tips, you can help your old 1930 grand piano sound its best for years to come.