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- On the lowest note of the piano, moving one key to the right increases the frequency by less than 2 Hz. At the top end of the piano, moving over one key increases the frequency by over 200 Hz. What remains the same is the percent increase – as you move one key to the right, the new frequency is about 6 percent higher than the previous note.
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As you move one piano key to the right, the frequency does not increase by a specific number of Hertz. On the lowest note of the piano, moving one key to the right increases the frequency by less than 2 Hz. At the top end of the piano, moving over one key increases the frequency by over 200 Hz.
May 6, 2014 · Yes, you are correct, the "true" frequencies will differ from piano to piano. In addition to the answers already given here, I would like to add more information regarding inharmonicity. The amount of offset or "stretched tuning" for the strings of an acoustic piano will vary with the size and type of the piano.
- The figure in the Wikipedia article tells you what you are asking, if you're willing to tabulate the deviations by reading the green line. The ve...
- Are you asking this question because you're writing a synthesizer? That kind of detail will help the answer that you get... If you're working on a...
- The question is actually self-defeating. The problem is that the reason a piano gets stretched tuning in the first place is disharmonicity, meanin...
- As the question itself admits, there is no "true" mathematical answer to the question since the best tuning varies from piano to piano. But one ca...
- Just to expand on a point I think is important, and the reason I think learning frequencies is semi-useless: As supercat said in his comment @Dav...
- This chart displays the frequency of all notes: As a reference, 60 midi number = middle C on the piano. A piano has seperate strings for each note...
Piano key frequencies. This is a list of the fundamental frequencies in hertz (cycles per second) of the keys of a modern 88-key standard or 108-key extended piano in twelve-tone equal temperament, with the 49th key, the fifth A (called A 4 ), tuned to 440 Hz (referred to as A440 ).
Piano Key NumberMidi Note NumberHelmholtz Name [5]Scientific Pitch Name [5]108119b′′′′′B 8107118a ♯ ′′′′′/b ♭ ...A ♯8 /B ♭8106117a′′′′′A 8105116g ♯ ′′′′′/a ♭ ...G ♯8 /A ♭8Mar 23, 2020 · The fundamental frequency, ie the pitch of the string, is the inverse of of the round trip time. First, consider the case where the internal friction of the string is very low. Then the losses occur when the pluses hit the end posts. For higher frequency vibrations, this happens more rapidly.
- That's true not only for pianos, but for every instrument where a string is plucked, and the reason is basic physics. When you hammer a string with...
- There is a lot of half answers provided and frankly some of the information is ambiguous, possibly false. The question itself is not complete enoug...
- This is a really interesting and complicated question in the physical simulation of string dynamics. Actually, it’s not entirely true that high pit...
- The higher the string, the shorter and thinner. The lower the string, the longer and thicker. The lower strings have more mass and do not let go of...
- Aside from the increasing momentum of lower pitch strings, note that the damping force is practically the same for all strings during free vibratio...
- Let’s consider a wire strung between two posts. After you hit it with a hammer two waves pulses propagate up and down the string, one in each dire...
- I'm guessing, but because it vibrates at a higher frequency (being a higher pitch) the energy put into the string by striking it with the key, simp...
To be even more specific, each key on a piano is actually tuned to a specific frequency. That means that the string inside the piano is adjusted so that it vibrates at just the right speed to create the note you want to hear.
As the compressions (high pressure) and rarefactions (low pressure) move through the medium, they would reach the detector at a given frequency. For example, a compression would reach the detector 500 times per second if the frequency of the wave were 500 Hz.
Typical sounds have frequencies in the 100s or even 1000s of hertz. For instance, this note, which is an A note, is causing air to oscillate back and forth 440 times per second. So, the frequency of this A note is 440 hertz. Higher notes have higher frequencies, and lower notes have lower frequencies.
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