Dominant Seventh Chord

Lesson 2/39 | Study Time: 5 Min

Course: Beginner Jazz Guitar

Dominant Seventh Chord

The dominant seventh chord (more commonly called seventh chord) is created by adding the flattened seventh note of the major scale to the major chord.

i.e., Major chord formula:

1 3 5

Major sixth chord formula:

1 3 5 b7

e.g., The G7 chord is based upon the notes of the G major scale.

G Major Scale

(the seventh note of the G major scale F#, is flattened i.e., F)

Be careful not to confuse the chord formulas for the maj7 and dominant 7th chords, e.g.:

Maj7: 1 3 5 7

Dominant 7: 1 3 5 b7

Here is a common movable shape for the seventh chord shown here at the third fret i.e., G7. This is a root 6 shape.

G7 (Root 6)

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Class Sessions

1- The Major Chord 2- Chord Chart 3- Scales and Key Signatures 4- Chord Symbols 5- The Blues Progression 6- Scale Tone Chords 7- Minor Seven Flat Five 8- Root 4 Chords 9- Augmented 10- Root 5 - Minor Sixth 11- Root 5 - Minor Sixth 12- Minor Sixth Chord 13- Ninth Chord 14- Root 5 - Minor Seventh 15- Root 5 - Dominant Seventh 16- Root 5 Chord Shapes 17- INTRODUCTION 18- Summary of Keys 19- Minor Chord 20- Dominant Seventh Chord 21- Major Sixth Chord 22- Root 5 - Major Sixth Chord 23- Major Seventh Chord 24- Summary of Scale Tone Chords 25- Jazz Guitarists of Note 26- The Major Chord Formula 27- The Blues Turnaround 28- Altered Chords 29- Minor Seventh Chord 30- Cycle of Fifths 31- Root 5 Major Seventh 32- Scale Tone Chord Extensions 33- Common Blues Turnaround 34- Comping 35- Principal Chords 36- Summary of Scale Tone Extension Chords 37- Traditional Four to the Bar Rhythm Playing 38- Playing Scale Tone Extensions 39- Scale Tone Chord Extensions in the Key of C

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Dominant Seventh Chord