mediant

Meaning of Mediant in Music

The mediant is a term used in music theory to refer to the third note of a diatonic scale, which is located halfway between the tonic and the dominant . In the movable do solfège system, the mediant note is sung as "mi". The mediant plays an important role in harmony and melody, as it creates tension and resolution when it moves to the tonic.

In a major scale, the mediant chord is minor (iii), while in a minor scale, the mediant chord is major (III). The mediant chord carries the opposite quality of the home key and can be found comfortably in the tonic, predominant, and dominant areas.

The term "mediant" is derived from the Latin word "medius," meaning middle or midway, as the mediant note is located between the tonic and the dominant. It is worth noting that the mediant is not limited to the diatonic scale and can also be found in other scales.

Overall, the mediant is an important concept in music theory, representing the third note of a diatonic scale and playing a significant role in harmony and melody.

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