What IS Standard Tuning Pitch?
Written by Joel Lane
MARCH 5, 2020
There is not actually a standard pitch throughout the entire world, however, the most common tuning in the United States for most instruments, including pianos, is 440 Hz at the note A4, which is most commonly known as A440.
Any stringed instrument will sound "in tune" when the strings of that instrument vibrate at frequencies that correspond directly to a standard pitch.
There are an infinite number of possible pitches and any pitch chosen will require a musical scale formed, mathematically.
Since most people use A440 as their standard, it is the goal of a piano technician to provide a tuned piano at this pitch.
This also provides the opportunity to play along with other musicians who are tuning their instruments to that same pitch.
Rust present on piano strings & tuning pins.
Some pianos that have not been tuned in many years and have built up rust on the strings and coils have a higher chance of string breakage.
How many years has it been since your piano was last tuned?
"Pianos that have not been tuned in many years have a higher chance of string breakage!"
How low is too low?
Depending on how far below standard pitch the piano is, the piano strings may be able to be tuned to a pitch closer to where the piano strings are currently, as to not cause more strain on the strings and possibly cause less string breakage. This option will be determined at the time of tuning.
Another factor to consider is tuning stability. If the piano strings are strong enough, a pitch raise may be the best option to help with stability. Check out more on pitch raising in other posts.
Final Thoughts
At United Piano, I tune pianos to whatever is best for the piano while taking in consideration string integrity, pin block conditions and other factors. In most cases, I tune to A440, unless a musician specifies they'd like to have the piano tuned to another pitch. I can tune to any pitch you decide.
Please be sure to contact me with any piano related questions or topics. I'd be happy to connect.
-Joel Lane, United Piano
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