# How did musicians know what were the notes frequencies if they had no measuring tools?

## How do you find the frequency of a note?

Starting at any note the frequency to other notes may be calculated from its frequency by: Freq = note x 2 N/12, where N is the number of notes away from the starting note. N may be positive, negative or zero.

## How are music frequencies measured?

Sound wave frequencies can be measured with a frequency counter or with a spectrum analyzer. These devices work by using a microphone to convert the sound wave into an electrical signal. The peaks and valleys of wave are counted to find the frequency.

## Why are notes at specific frequencies?

A note is a sound of definitive pitch, the basic unit in music. Music notes are classified by their note name or musical note and these notes match up to a particular frequency (Hz) that portrays the number of vibrations per second. For example, 1 Hz = 1 vibration per second.

## How is the frequency of vibrations measured in music?

The frequency of a vibration, measured in Hertz (Hz), is simply the number of to and fro movements made in each second. A tuning fork or piano string vibrating at 256 Hz will produce a pitch of middle C. A greater frequency than this will produce a higher-pitched note and so on.

## Does 432 Hz music heal?

3. Due to more harmonic and pleasant nature of 432Hz music than 440Hz, it helps in the release of serotonin and endorphins, which in turn keep the blood pressure and heart rate stable. 4. 432Hz Music helps in releasing the negative energy blockages and acts as a good sound healing tool to release toxins.