What does the chord C(4) mean?

The Meaning of the Chord C(4) (Csus4)

The C(4) chord, also known as Csus4, is a musical chord that belongs to the category of suspended chords. The term “Csus4” stands for “C suspended fourth.” In this article, we will explore the structure and characteristics of the C(4) chord and its significance in music theory.

Chord Structure

The C(4) chord consists of the notes C, F, and G. Unlike a regular C major chord, the C(4) chord does not include the third note (E) of the C major scale. Instead, the third is replaced by the fourth note (F), which gives the chord its distinct sound.

Resolution

One of the defining features of a suspended chord is the tension created by the fourth note. In the case of the C(4) chord, the fourth note (F) generates a sense of unresolved tension. This tension is often resolved by moving the fourth note down to the third note (E), which provides a more stable and consonant sound.

Symbol Notation

In music theory and chord charts, the C(4) chord is commonly denoted as Csus4. The “sus4” symbol indicates the suspension of the third note in favor of the fourth note. This notation helps musicians and composers accurately communicate the desired chord voicing and harmonic structure.

By understanding the meaning and structure of the C(4) chord (Csus4), musicians can effectively incorporate this chord into their compositions and arrangements, adding depth and texture to their musical creations.

Sources:

  1. Matthias Orgler. “Why do ‘sus4’ chords include the word ‘sus’?” Real World Music Theory. Retrieved from https://medium.com/real-world-music-theory/why-do-sus4-chords-include-the-word-sus-dad0280446a0.
  2. Solfej. “Chords: C4.” Retrieved from https://www.solfej.io/chords/c4.
  3. Wikipedia. “Suspended chord.” Retrieved from https://en.wikipedia.org/wiki/Suspended_chord.

FAQs

What is the meaning of the C(4) chord?

The C(4) chord, also known as Csus4, is a suspended chord where the third note of the C major scale is replaced by the fourth note.

How is the C(4) chord structured?

The C(4) chord consists of the notes C, F, and G. It does not include the third note (E) that is present in a regular C major chord.

What is the role of the fourth note in the C(4) chord?

The fourth note (F) in the C(4) chord creates tension and is often resolved down to the third note (E) to provide a more stable and consonant sound.

How is the C(4) chord symbolized in music notation?

The C(4) chord is commonly notated as Csus4 in music theory and chord charts. The “sus4” symbol indicates the suspension of the third note in favor of the fourth note.

What is the difference between the C(4) chord and a regular C major chord?



The C(4) chord lacks the third note (E) found in a regular C major chord, replacing it with the fourth note (F), which gives the chord its distinct suspended sound.

Can the C(4) chord be used in different musical genres?

Yes, the C(4) chord can be used in various musical genres. Its open and suspended sound adds a unique flavor to compositions and arrangements.

How can musicians incorporate the C(4) chord into their compositions?

Musicians can use the C(4) chord to create tension and resolution in their compositions. It can be employed as a standalone chord or as part of chord progressions to add harmonic interest.

Are there alternative ways to notate the C(4) chord?

While Csus4 is the most common notation for the C(4) chord, musicians may also encounter alternative notations such as C4 or Cadd4. However, Csus4 remains the widely accepted and recognized symbol for this chord.