Tech Talk - Ease of Play

Tech Talk - Ease of Play

March 25, 2021

Piano tech talk - Ease of play

We previously discussed how great a significance the correct let-off distance is in the control of the instrument, allowing the pianist to play pianississimo. The next adjustment that we will consider is referred to as “drop”. You may have noticed that when you were slowly raising the hammer to view the let-off distance, when the hammer would rise no further, it fell away from the string. This fall is referred to as drop. 


How much? My typical answer, “just enough and no more”. As you might remember, every adjustment is related to several others and so not all specs can be qualified with a hard and fast measurement. 


In a well-regulated instrument, the hammer will come to rest after it drops, approximately one-eighth of an inch from the string. This is a safe distance which will keep the hammer from bobbling, or double striking the string, after releasing the key from its fully depressed position. With the correct let-off and drop dialed in, does it mean that the action is well-regulated?


 Again, it’s not that simple. We still need to throw in a combination of hammer check distance and repetition lever spring tension adjustment. 
What? I told you, it’s not that simple! At the end of the day, combining dozens of factors, a “in-tune” pianist can tell the difference between a well-regulated instrument and one that still needs work. Requiring a discerning touch, an experienced piano technician, who is an accomplished pianist, is key and invaluable to evaluating and instrument.  




Leave a comment

Comments will be approved before showing up.


Also in Southwest Pianos Blog

The Joys of Owning a Piano
The Joys of Owning a Piano

September 20, 2023

Pianos are one of the most versatile and beautiful musical instruments in the world. They can produce a wide range of sounds, from soft and soothing to loud and dramatic. They can also play different styles of music, from classical to jazz to pop. But did you know that owning a piano can also benefit you in many ways? Here are some reasons why you should own a piano.

Continue Reading

History of Steinway & Sons
History of Steinway & Sons

September 13, 2023

Steinway & Sons is a famous piano company that was founded in 1853 by German immigrant Henry Engelhard Steinway in New York City. He and his sons developed the modern piano by making many innovations and improvements in piano design and construction. Steinway pianos have won many awards and patents, and are widely regarded as high-quality instruments.

Continue Reading

Kawai vs. Yamaha Pianos
Kawai vs. Yamaha Pianos

September 06, 2023

Yamaha and Kawai are two of the most popular and reputable piano brands in the world. They both have a long history of producing high-quality acoustic pianos with different features and characteristics. Choosing between them depends on your personal preference, musical style, budget, and other factors. Here are some of the main differences between Yamaha and Kawai pianos:

Continue Reading