Afinação Pitagórica (quinta justa)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
Pitagórica
About this calculator
The Pythagorean Tuning Calculator is a useful tool for musicians and music enthusiasts who need to calculate the just frequency of a musical note. It is based on the classic formula f · 3/2, which is one of the main rules used to determine the tuning of musical instruments.
The Pythagorean Tuning Calculator is particularly useful for calculating the perfect fifth, which is one of the most common musical scales. With this tool, you can quickly determine the frequency of a note and adjust the tuning of your instrument to make it just.
Here are some important things to keep in mind when using the Pythagorean Tuning Calculator: make sure you are using the correct formula for the note you want to calculate; check if your instrument is properly adjusted before making any tuning adjustments; and, if possible, use an instrument with a stable tuning to avoid adjustment problems.
Frequently asked questions
What is the Pythagorean Tuning Calculator?
The Pythagorean Tuning Calculator is a tool that calculates the just frequency of a musical note using the formula f · 3/2. It is particularly useful for musicians and music enthusiasts who need to calculate the perfect fifth.
When to use the Pythagorean Tuning Calculator?
Use the Pythagorean Tuning Calculator when you need to calculate the frequency of a musical note, especially to calculate the perfect fifth. It is also useful for musicians who need to adjust the tuning of their instrument.
How does the Pythagorean Tuning Calculator work?
The Pythagorean Tuning Calculator works based on the formula f · 3/2, which is used to calculate the just frequency of a musical note. Simply insert the frequency of the note and the calculator will do the rest.
I am having trouble with the Pythagorean Tuning Calculator. What do I do?
If you are having trouble with the Pythagorean Tuning Calculator, make sure you are using the correct formula and that your instrument is properly adjusted. If the problem persists, contact technical support.