What is a Dominant Chord? A Beginner’s Guide

A dominant chord is a crucial element of music theory that creates a sense of tension and instability. It is a chord built on the fifth degree of a major or minor scale and is composed of a root, major third, and perfect fifth. The addition of a minor seventh creates the dominant seventh chord, which is the most commonly used dominant chord in music.
The dominant chord is said to have dominant function, as it creates a sense of tension that requires resolution. This resolution is usually achieved by transitioning to the tonic chord, which is the chord built on the first degree of the scale. The dominant chord is often used to create a sense of anticipation or to signal a change in key or section of a song. Understanding the role of the dominant chord is essential for creating effective chord progressions and conveying emotion through music.
Understanding Chords
Chords are the building blocks of music. They are a combination of three or more notes played together. Chords are used to create harmony and give a song its unique sound. Understanding chords is essential for anyone who wants to create music or play an instrument.
There are many different types of chords, but one of the most important is the dominant chord. The dominant chord is a type of chord that creates tension and leads to resolution. It is used in many different styles of music, including jazz, blues, and rock.
The dominant chord is built on the fifth degree of the major scale. For example, in the key of C major, the dominant chord is G7. The G7 chord contains the notes G, B, D, and F. The note G is the fifth degree of the C major scale.
The dominant chord is often used in a chord progression that leads to the tonic chord. The tonic chord is the chord that represents the key of the song. For example, in the key of C major, the tonic chord is C. The dominant chord creates tension that is resolved when it leads to the tonic chord.
In addition to the dominant chord, there are other types of chords that are important to understand. These include major chords, minor chords, and diminished chords. Each type of chord has a unique sound and can be used to create different moods in a song.
understanding chords is essential for anyone who wants to create music or play an instrument. The dominant chord is one of the most important types of chords, and it is used in many different styles of music. By learning about chords and how they are used, you can create your own unique sound and express yourself through music.
The Basics of Dominant Chords
In music theory, a dominant chord is a chord built on the fifth degree of a major scale. It is called the dominant chord because it has a strong tendency to resolve to the tonic chord, which is the chord built on the first degree of the scale. The dominant chord creates a sense of tension that is resolved when it resolves to the tonic chord.
The dominant chord is a major chord with a minor seventh. For example, in the key of C major, the dominant chord is G7, which consists of the notes G, B, D, and F. The F note is the seventh note in the G major scale, which is flattened to create the minor seventh interval.
The dominant chord is one of the most important chords in music theory because of its strong tendency to resolve to the tonic chord. It is used in many different genres of music, including classical, jazz, and pop music.
In addition to its dominant function, the dominant chord can also be used as a pivot chord to modulate to a different key. This means that the dominant chord can be used to smoothly transition from one key to another by resolving to a chord in the new key.
the dominant chord is a fundamental building block of music theory that creates tension and resolution in music. It is an essential tool for composers and songwriters to create a sense of movement and direction in their music.
Characteristics of a Dominant Chord
A dominant chord is a type of chord used in music that creates a sense of tension and instability. It is typically built on the fifth scale degree of a diatonic scale and is represented by the Roman numeral V.
Here are some characteristics of a dominant chord:
- It is made up of four notes: the root, major third, perfect fifth, and minor seventh.
- The third and seventh notes of the chord create dissonance, which is what gives the chord its tension.
- It has a strong tendency to resolve to the tonic chord, which is the chord built on the first scale degree of the diatonic scale.
- It is often used to create a sense of anticipation or to signal a change in the music.
- It is commonly used in a variety of musical genres, including classical, jazz, and rock.
In addition to being used as a standalone chord, dominant chords can also be used in chord progressions. For example, a common progression is the V-I progression, where the dominant chord resolves to the tonic chord. This progression is often used at the end of a piece of music to create a sense of resolution and closure.
the dominant chord is a powerful tool in music that can be used to create tension, anticipation, and resolution. Whether you are a composer, songwriter, or performer, understanding the characteristics of a dominant chord can help you create more interesting and engaging music.
Types of Dominant Chords
Dominant chords are essential to creating tension and resolution in music. They are chords built on the fifth degree of a scale and are typically followed by the tonic chord. In this section, we will explore the three types of dominant chords: Dominant Seventh, Extended Dominant Chords, and Altered Dominant Chords.
Dominant Seventh
The Dominant Seventh chord is a four-note chord consisting of the root, major third, perfect fifth, and minor seventh. It is often used in blues, jazz, and rock music to create tension and prepare for a resolution. For example, in the key of C, the dominant seventh chord would be G7, which is often followed by the C major chord.
Extended Dominant Chords
Extended Dominant Chords are chords that add additional notes beyond the Dominant Seventh chord. These chords are often used to prolong the dominant function and create more tension. The most common extended dominant chords are the Dominant Ninth and Dominant Thirteenth chords.
The Dominant Ninth chord adds a major ninth to the Dominant Seventh chord, while the Dominant Thirteenth chord adds a major thirteenth. These chords are often used in jazz and funk music to create a more complex harmonic structure.
Altered Dominant Chords
Altered Dominant Chords are chords that have one or more notes altered from the Dominant Seventh chord. These alterations can include flatting or sharpening the fifth, ninth, or thirteenth notes. Altered Dominant Chords are often used in jazz and fusion music to create a more dissonant and unstable sound.
For example, the G7b9 chord is a G Dominant Seventh chord with a flat ninth added, while the G7#5 chord is a G Dominant Seventh chord with a sharp fifth added. These chords create tension and can lead to unexpected harmonic resolutions.
Dominant chords are an essential component of music theory and are used to create tension and resolution. By understanding the different types of Dominant chords, musicians can create more complex and interesting harmonic structures in their compositions.
Role of Dominant Chords in Music
Dominant chords are an essential element of music theory. They create a sense of tension and release that is fundamental to the emotional impact of music. In this section, we will explore the role of dominant chords in music.
Definition of Dominant Chords
A dominant chord is a chord built on the fifth degree of a diatonic scale. It is called the dominant because it is the next most important note after the tonic. The dominant chord is typically a major chord with a minor seventh, known as a dominant seventh chord. The dominant chord has a strong pull towards the tonic chord, which creates a sense of resolution.
Tension and Release
Dominant chords are often used to create tension and release in music. The dominant chord creates tension by creating a sense of instability that requires resolution. This tension is then resolved by moving to the tonic chord, which creates a sense of release. This tension and release relationship is a fundamental element of music and is used to create emotional impact.
Function of Dominant Chords
Dominant chords have a specific function in music. They are used to create a sense of tension that is then resolved by the tonic chord. Dominant chords are often used to create a sense of forward motion in music, as they create a sense of tension that drives the music forward. In addition, dominant chords are often used to create a sense of finality at the end of a musical phrase or section.
dominant chords are a fundamental element of music theory. They create a sense of tension and release that is essential to the emotional impact of music. Dominant chords are used to create tension, drive the music forward, and create a sense of finality.
Identifying Dominant Chords
Dominant chords are an essential element in music theory. They are the chords built on the fifth scale degree of a diatonic scale, and they create a sense of tension and resolution that is crucial to many musical styles. In this section, we will explore how to identify dominant chords and understand their role in music.
Dominant Chord Formula
The dominant chord is a major chord with a minor seventh. For example, the dominant chord in the key of C major is G7, which consists of the notes G, B, D, and F. The chord formula for a dominant chord is 1-3-5-b7, where 1 is the root note, 3 is the major third, 5 is the perfect fifth, and b7 is the minor seventh.
Recognizing Dominant Chords
The easiest way to recognize a dominant chord is to look for the chord built on the fifth scale degree of the diatonic scale. For example, in the key of C major, the fifth scale degree is G, so the dominant chord is G7. In the key of A minor, the fifth scale degree is E, so the dominant chord is E7.
Another way to recognize a dominant chord is to listen for its sound. Dominant chords create a sense of tension that wants to resolve to the tonic chord. In other words, they sound like they want to “go home.” For example, if you play a G7 chord, it will sound like it wants to resolve to a C chord.
Examples of Dominant Chords
Here are some examples of dominant chords in different keys:
- In the key of C major: G7
- In the key of A minor: E7
- In the key of F major: C7
- In the key of D minor: A7
Dominant chords are used in many different musical styles, from classical to jazz to rock. By understanding how to identify them, you can better understand the harmonic structure of a piece of music and appreciate the tension and resolution created by dominant chords.
Conclusion
the dominant chord is an essential element in music theory. It is the fifth scale degree of the diatonic scale and is called the dominant because it is second in importance to the tonic, the first scale degree.
Dominant chords are often used to create tension and release in music. They are typically followed by the tonic chord, which creates a sense of resolution and conclusion.
One of the most common dominant chords is the dominant seventh chord. This chord consists of the dominant note, the major third, the perfect fifth, and the minor seventh. It is often used to create a strong sense of tension that resolves to the tonic chord.
understanding the dominant chord is crucial for anyone interested in music theory. Whether you are a musician, composer, or music lover, knowing how to use dominant chords effectively can help you create more dynamic and engaging music.






