# How can harmony be explained by mathematics?

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### How can harmony be explained by mathematics?

More generally, we will speak of**harmony** between two notes when the ratio of their frequency is “simple”: a natural integer or a “simple” fraction of natural integers. Definition: When the interval between two sounds is equal to 2, it is called an octave.

### Why does a note and its fifth sound good together?

With the **note** departure and **his fifth**we now have two **grades** different who**sound good**» **whole**. To build new **grades**so just look for the **fifth** next from **note** that we just found. These two **grades** will also sound harmonious.

### What is Music Theory?

Music: a story of proportion. A bit of theory… As early as Antiquity, Pythagoras managed to mathematically calculate the sound ratios of the most harmonious musical intervals. The interval between two notes is measured by calculating the frequency ratio between the highest note and the lowest note.

### How can musical writing be explained by mathematics?

It was composed between 17 and illustrates in a remarkable way how the art of musical writing can be explained by mathematics. The fugue is a musical form where different parts take up the same motif.

### Who invented mathematics?

Bartok was a composer fascinated by mathematics and by the forms that can be found in nature, such as the spirals of snail shells or the rows of a pine cone.

### What is Music?

Whether it makes us soar, vibrate or grumble, music is made up of series of notes or sounds that have mathematics as their foundation. (The length of an object is the distance between its two furthest extremities…)