Meaning of Dominant Chord in Music
In music theory, the dominant chord is a chord that is built on the fifth scale degree of a diatonic scale. It is called the dominant because it is second in importance to the tonic, which is the first scale degree ). The dominant chord is known for creating an instability or tension that requires resolution to the tonic chord.
The dominant chord is typically a major triad, but it can also be a dominant seventh chord, which includes an added minor seventh above the root. The dominant seventh chord is often used to create tension and dissonance, which then resolves to the tonic chord.
The dominant chord is an essential component of tonal harmony and is widely used in various genres of music, including classical, jazz, and popular music. It is used to create a feeling of expectancy and to provide resolution when followed by the tonic chord.
Overall, the dominant chord plays a crucial role in music by creating tension and leading to resolution, adding interest and emotional depth to musical compositions.
The chord or triad that is based on the fifth tone of the scale. In the key of C, the dominant triad would consist of G, B, and D. A dominant seventh chord is a dominant chord with a seventh added; in the key of C, the dominant seventh chord would consist of G, B, D, and F.
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