Musical Note Ratio Calculator

Calculate Musical Note Ratio



Formula

To calculate the ratio between two musical notes (\(R\)):

\[ R = \frac{f_1}{f_2} \]

Where:

What is a Musical Note Ratio?

A musical note ratio compares the frequencies of two musical notes. This ratio helps in understanding the harmonic relationship between the notes. In music theory, certain ratios are considered consonant and pleasing to the ear, such as:

These ratios are fundamental in the construction of musical scales and chords.

Example Calculation 1

Let's assume the following values:

Using the formula:

\[ R = \frac{440}{220} = 2 \]

The ratio is 2:1, which is an octave.

Example Calculation 2

Let's assume the following values:

Using the formula:

\[ R = \frac{660}{440} = 1.5 \]

The ratio is 3:2, which is a perfect fifth.