We are currently looking for a piano for our church service use. We don’t have very high budget so we are currently looking at used pianos. We have come across the following model and it would be great if Bob could provide expert advice on which one is the better one:
– Yamaha MC10A
– Weinbach serial number 149862
– Weinbach serial number 149862
Thank you Bob
Both Yamaha and Weinbach make good quality instruments. From the serial number, you can determine that the Weinbach was manufactured in the Czech Republic before it was acquired by Petrof. Since you don’t have the model number of the Weinbach, I will assume these are both similar style upright pianos. In that case, the better piano is the one that is in better condition. There are many factors that come into play.
You can determine how much use the pianos have had by looking at the grooves on the hammers. Deeper grooves mean the piano has had more use. The hammers also may have been filed. Look at how much felt is left particularly on the highest notes of the piano. Also, you can wiggle the keys back and forth. If there is a lot of play or worse yet clicking sounds, this indicates that the piano has been played substantially.
Another important factor is the environment the piano has been subjected to. An extremely dry or humid environment can damage a piano. Definitely look on the back of the piano at the soundboard for detached ribs, warping, or open cracks. (Tight, hairline cracks are not a concern.) Look for rust or corrosion on the strings. Yellowing of felt parts (hammers and dampers) also indicates parts that are more weather-worn.
It is a mistake buying a piano you think will be fundamentally different after it has been serviced. Unless you have vast experience with pianos, you would be taking a tremendous risk. Ultimately, how the piano sounds and feels is paramount since this is probably what is most important to you.