The meaning of a “7” in a chord?



Asked by: Alex Mitra

When playing a chord on guitar, a 7 means that you add the note which is two frets lower than the name of the chord. For instance, to make a G7, you add an F note to a G chord. To make A7, you add a G note to an A chord.

What does the 7 mean in G7 chord?





A “regular” G7 (also called a “dominant seventh” chord) is a G-major chord with the minor seventh added, so it’s G B D F. A “Gmaj7” or “GM7” is a G-major chord with the major seventh added, so it’s G B D F#.

What does F7 mean in chords?

F dominant seventh chord

The F dominant seventh chord (more commonly known as F7 chord) is capable of infusing a more bluesy sound into your guitar playing. The robust tone of the F7 chord and the 7th scale accompaniment brings with it a sound that’s equally at home in blues, bluegrass, rockabilly, and even funk.

Why do guitar chords have a 7?

An easier way to think of it is that the 7 adds a note that is one tone lower than the root note for an octave higher. For example, if you’re trying to play a G7 chord, you would add whichever note is one tone below the root note, G. So, for a G7 chord, you’d add in an F.

What notes are in an a 7 chord?





The notes of the A major scale are A – B – C# – D – E – F# – G# – A. So using the 7 chord formula 1 – 3 – 5 – b7, the notes of the chord, A7 are A – C# – E – G.

What does F7 mean in music?

F7 is what is called a “dominant 7th chord”. It is based on a major triad, but adds a minor 7th note to create the dominant 7th chord. This creates a very classy and elegant sound, that is neither major nor minor sounding, but actually both at the same time.

What does the 7 in F7 mean?

It means that a “seventh” note has been added to the chord. ( But it’s actually a fourth note! I’ll explain…) In music, regular scales (major & minor) are a sequence of 7 notes — eight if you count the final note that’s the full octave from the tonic. Chords are groups of notes from the scale, played together.

How is a 7th chord formed?

A seventh chord is built by adding an extra note to a triad which is an interval of a 7th above the root note. e.g. If you build a triad on C you will use the notes (C-E-G). If you add a another note a 7th above C then you will have C-E-G-B. You have just created a basic seventh chord.

What is G7 in piano?

G7 is what is called a “dominant 7th chord”. It is based on a major triad, but adds a minor 7th note to create the dominant 7th chord. This creates a very classy and elegant sound, that is neither major nor minor sounding, but actually both at the same time.