What is Sus in Music? A Quick Guide to Understanding the Term

Have you ever heard the term “sus” in music and wondered what it means? In music theory, “sus” is short for “suspended.” A suspended chord is a type of chord that creates an open and unresolved sound by omitting the third note and replacing it with either a fourth or second note. This creates tension and a sense of anticipation that can be resolved by returning to a major or minor chord.
Suspended chords are commonly used in popular music genres such as rock, pop, and folk. They can add a unique flavor to a song and create a sense of movement and interest. Learning how to use suspended chords can be a valuable tool for songwriters and musicians looking to add depth and complexity to their music. In this article, we will explore what sus chords are, how they are used, and provide examples of popular songs that feature suspended chords.
Understanding Sus in Music
If you’re new to music theory, you may have heard the term “sus” thrown around when talking about chords. But what exactly does it mean?
In short, “sus” is short for “suspended.” When a chord is “suspended,” it means that the third note of the chord has been replaced with either a fourth or a second. This creates a unique sound that can add tension or brightness to a piece of music.
For example, a C major chord consists of the notes C, E, and G. If we replace the E with an F, we get a Csus4 chord. This chord has a slightly different sound than a regular C major chord, thanks to the tension created by the fourth note.
On the other hand, a Csus2 chord would replace the E with a D. This creates a brighter, more open sound than a regular C major chord, thanks to the second note.
Suspended chords are commonly used in a variety of musical genres, from pop to rock to jazz. They can add interest and complexity to a piece of music, and can be used to create a range of different moods.
It’s worth noting that suspended chords are not the same as “add” chords. “Add” chords add an extra note to a chord, while suspended chords replace a note. So, for example, a Cadd9 chord would add a ninth note to a C major chord, while a Csus4 chord would replace the third note with a fourth.
suspended chords are a useful tool for any musician to have in their arsenal. By experimenting with different suspended chords, you can create unique sounds and add interest to your music.
The Origin of Sus
The term “sus” is short for “suspended.” In music theory, a suspended chord (or sus chord) is a chord in which the third is omitted and replaced with a fourth or a second. This creates an open sound, while the dissonance between the fourth and fifth or second and root creates tension.
The use of suspended chords dates back to the Baroque era, where composers would use them to create tension and resolution in their music. However, the term “sus” did not come into popular use until the 1960s and 1970s, when it was used by rock and pop musicians to describe the sound of these chords.
Today, suspended chords are commonly used in a variety of musical genres, including rock, pop, country, and jazz. They are often used to add color and texture to a song, and can be used to create a sense of tension or release.
The popularity of suspended chords has led to the development of a number of different variations, including sus2 and sus4 chords. These chords are created by replacing the third with a second or a fourth, respectively. Sus2 chords have a dreamy, ethereal quality, while sus4 chords have a more tense, unresolved sound.
suspended chords are an important tool for musicians looking to add depth and complexity to their music. Whether you’re a beginner or an experienced musician, understanding the origin and use of sus chords can help you create more interesting and engaging music.
Types of Sus Chords
In music theory, a suspended chord (or sus chord) is a chord in which the third is omitted and replaced with a perfect fourth or a major second. The lack of a minor or major third in the chord creates an open sound, while the dissonance between the fourth and fifth or second and root creates tension. There are two types of sus chords: sus2 and sus4.
Sus2 Chords
A sus2 chord is a chord that replaces the third with a major second. The sus2 chord adds a sense of tension, and it is often used as a passing chord to lead to a major or minor chord. The sus2 chord can be used in place of a major or minor chord to create a different sound.
For example, a C major chord consists of the notes C, E, and G. A C sus2 chord consists of the notes C, D, and G. The sus2 chord gives the C major chord a different sound and feel.
Sus4 Chords
A sus4 chord is a chord that replaces the third with a perfect fourth. The sus4 chord adds a sense of tension and is often used as a passing chord to lead to a major or minor chord. The sus4 chord can be used in place of a major or minor chord to create a different sound.
For example, a C major chord consists of the notes C, E, and G. A C sus4 chord consists of the notes C, F, and G. The sus4 chord gives the C major chord a different sound and feel.
sus chords are a great way to add tension and variety to your music. The sus2 and sus4 chords are the most common types of sus chords and can be used in place of major or minor chords to create a different sound.
How to Play Sus Chords
Sus chords are a great way to add some spice and variety to your music. They are easy to play and can add a lot of character to your playing. Here’s how you can play sus chords on your guitar:
Sus2 Chords
To play a sus2 chord, you need to replace the third of the major or minor chord with the second note of the scale. For example, to play a Dsus2 chord, you need to play D, E, and A notes. Here’s how you can play the Dsus2 chord:
e|---0---|
B|---3---|
G|---2---|
D|---0---|
A|---x---|
E|---x---|
Sus4 Chords
To play a sus4 chord, you need to replace the third of the major or minor chord with the fourth note of the scale. For example, to play a Dsus4 chord, you need to play D, G, and A notes. Here’s how you can play the Dsus4 chord:
e|---0---|
B|---3---|
G|---2---|
D|---0---|
A|---x---|
E|---x---|
Using Sus Chords
Sus chords can be used in a variety of ways. You can use them to replace the root chord or as part of a melodic riff. You can also use them to add tension to your music. Experiment with sus chords and see how they can enhance your playing.
Remember, sus chords are just one tool in your musical toolbox. Don’t overuse them, but use them when appropriate to add some variety and interest to your music.
Usage of Sus Chords in Popular Music
Sus chords are widely used in popular music to create a sense of tension and release. They are often used in place of major or minor chords to add a unique flavor to a song. Here are some examples of popular songs that use sus chords:
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“Hotel California” by The Eagles: The intro of the song features a sus2 chord, which creates a mysterious and haunting atmosphere.
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“Sweet Child O’ Mine” by Guns N’ Roses: The chorus of the song features a sus4 chord, which adds a sense of tension and release to the melody.
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“Wonderwall” by Oasis: The intro and verses of the song feature a sus2 chord, which creates a dreamy and nostalgic feeling.
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“Clocks” by Coldplay: The main riff of the song features a sus2 chord, which adds a sense of anticipation and excitement to the melody.
As you can see, sus chords can be used in a variety of ways to create different moods and atmospheres in a song. They are a versatile tool for songwriters and can add a lot of depth to a musical composition.
It’s important to note that sus chords are not just limited to guitar music. They can be used in any genre of music, from classical to electronic. In fact, many electronic dance music producers use sus chords to create tension and release in their tracks.
sus chords are a great way to add interest and variety to your music. Whether you’re a songwriter or a producer, they are a tool that you should definitely have in your musical toolbox.
Significance of Sus Chords in Music Composition
Sus chords, short for “suspended chords,” are an essential part of modern music composition. They are used to create tension and add interest to a piece of music. In this section, we will explore the significance of sus chords in music composition.
One of the most significant functions of sus chords is to create a sense of tension in a piece of music. By omitting the third of a chord and replacing it with a fourth or second, sus chords create a dissonant sound that creates a sense of anticipation in the listener. This tension is then resolved when the sus chord is resolved to a more stable chord, such as a major or minor chord.
Sus chords are also used to add interest to a piece of music. By using sus chords in place of traditional major or minor chords, composers can create a unique sound that sets their music apart from others. This can be particularly effective in popular music genres, where listeners are often looking for something new and exciting.
Another significant function of sus chords is to create a sense of ambiguity in a piece of music. Because sus chords lack a third, they are neither major nor minor, which can create a sense of uncertainty in the listener. This ambiguity can be used to great effect in music, particularly when the composer wants to create a sense of mystery or intrigue.
sus chords are an essential part of modern music composition. They are used to create tension, add interest, and create a sense of ambiguity in a piece of music. Whether you are a composer or a listener, understanding the significance of sus chords can help you appreciate the music you hear on a deeper level.
Conclusion
a sus chord is a musical chord that omits the third and replaces it with a perfect fourth or a major second. This creates an open sound while also adding tension to the music. Sus chords are often used in pop, rock, and folk music to add variety and interest to otherwise basic chord progressions.
Learning about sus chords is important for musicians who want to expand their chord vocabulary and create more interesting music. By using sus chords, musicians can create different moods and emotions in their music, from bright and happy to dark and mysterious.
It’s also important to note that sus chords are not the only way to add tension and interest to music. Musicians can also experiment with other chord substitutions, such as add chords, diminished chords, and augmented chords. The key is to experiment and find what works best for the particular song or musical style.
sus chords are a valuable tool in a musician’s toolbox. By using them effectively, musicians can create more interesting and dynamic music that engages listeners and keeps them coming back for more.






