dominantakord
A dominant chord is a fundamental chord type in Western music theory, characterized by its specific interval structure and role within harmonic progressions. Typically composed of three notes—a root, a major third, and a minor seventh—it is often notated as a major triad with a minor seventh added above the root, such as V7 in a key, where "V" represents the fifth scale degree. For example, in the key of C major, the dominant chord would be G7, consisting of the notes G, B, D, and F.
The dominant chord derives its name from its position in the diatonic scale, serving as the fifth
In practice, the dominant chord often functions as a pivot point in a musical piece, particularly in
The dominant chord’s role extends beyond tonal music, appearing in modal scales and non-Western traditions where