1. The condition of the piano: If the piano has been well-maintained and is in good overall condition, it is more likely to be worth tuning. Old pianos that have not been properly cared for may have issues such as loose or broken parts, rusted strings, or a damaged soundboard, which can make tuning difficult or impossible.
2. The age of the piano: While older pianos can certainly be tuned, there comes a point where the materials and components may start to deteriorate and become less responsive to tuning. Generally, pianos over 100 years old may be more challenging to tune and may require specialized expertise.
3. The value of the piano: If the piano is a rare or valuable antique, it may be worth tuning simply to maintain its historical value. On the other hand, if the piano is not particularly valuable, the cost of tuning may not be justified, especially if the instrument is not in good condition.
4. Your personal preferences: Ultimately, the decision of whether or not to tune a very old piano is a personal one. If you enjoy playing the piano and want to maintain it in good working order, tuning may be worth the investment. However, if you don't plan to play the piano regularly or are not concerned about its value, tuning may not be necessary.
If you are considering tuning a very old piano, it's a good idea to consult with a qualified piano technician to assess the instrument's condition and discuss whether tuning is feasible and worthwhile.