A13(b9) Guitar Chord Chart | A Dominant Thirteen Flat Nine
Welcome to our tutorial on the A 13(b9) chord, a complex and fascinating chord that belongs to the Dominant Chords family. This chord is composed of the notes A, C#, E, G, Bb, D, and F#, and is built using a series of specific music intervals: 1 (Root), 3 (Major Third), 5 (Perfect Fifth), b7 (Minor Seventh), b9 (Minor Ninth), 11 (Perfect Eleventh), and 13 (Major Thirteenth).
The A 13(b9) chord is a perfect example of how chords can be constructed by stacking intervals. If you're not familiar with this concept, you might want to check out our tutorial on building chords by stacking intervals before diving into this complex chord.
This chord is part of the dominant (7) guitar chords family, which are commonly used in many different genres of music, including blues and jazz. The inclusion of the b9 (Minor Ninth) interval gives this chord a distinctive, slightly dissonant sound that can add a lot of character to your music.
In this tutorial, we will provide chord diagrams and fretboard patterns that show the exact positions of the tones composing the A 13(b9) chord. This will help you to understand the structure of the chord and how to play it on the guitar. We will also explain how the chord is notated, based on the intervals that compose it. For more information on this topic, you can refer to our tutorial on how to denote chords.
Learning to play and understand the A 13(b9) chord is a great way to expand your guitar skills beyond the basics. If you're ready to take your playing to the next level, this tutorial about more advanced chords might be of interest to you.
So grab your guitar and get ready to dive into the world of the A 13(b9) chord. It may be challenging at first, but with practice and patience, you'll be able to add this unique chord to your repertoire.
Notes in the A 13(b9) chord:
How the Dominant Thirteen Flat Nine chord is built:
Fingerings for the A Dominant Thirteen Flat Nine guitar chord
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If you have difficulties with bar chord shapes, check the Bar Chords Tips tutorial.
You can also use this accessible chords page with written diagrams instruction.
Position 1
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FAQ
What notes and intervals make up the A13(b9) chord?
The A13(b9) chord is composed of seven distinct notes: A, C#, E, G, Bb, D, and F#. These notes correspond to the following intervals relative to the root (A): Root (1), Major Third (3), Perfect Fifth (5), Minor Seventh (b7), Minor Ninth (b9), Perfect Eleventh (11), and Major Thirteenth (13).
Why is the A13(b9) categorized as a dominant chord?
The A13(b9) is considered a dominant chord because its foundational structure includes the defining intervals of a dominant seventh chord: a root, major third, and minor seventh (A, C#, G). It belongs to the dominant chord family, building upon this core with additional extensions.
What gives the A13(b9) chord its unique sound?
The distinctive, slightly dissonant sound of the A13(b9) chord primarily stems from the inclusion of the Minor Ninth (b9) interval. This specific interval adds a characteristic tension and color that enhances its overall harmonic quality.
In what musical genres is the A13(b9) chord commonly used?
The A13(b9) chord is frequently utilized in various musical styles, notably in blues and jazz. Its rich and complex harmonic character makes it a valuable addition to compositions within these genres, adding depth and interest.
Is the A13(b9) a challenging chord for guitarists to learn?
Yes, the A13(b9) is considered a complex and advanced chord. Due to its extensive number of notes and stacked intervals, mastering its various fretboard patterns and understanding its structure requires dedicated practice and patience from guitarists.