A# Dominant Thirteen Sharp Ninth Guitar Chord (A#13(#9)) | Easy Ways to Play It

A# 13(#9) guitar chord shapes

Welcome to our tutorial on the A# 13(#9) chord. This chord is a member of the Dominant Chords family and is composed of the notes A#, C##, E#, G#, B##, D#, and F##. The intervals that build this chord are 1, 3, 5, b7, #9, 11, and 13, which are also known as the Root, Major Third, Perfect Fifth, Minor Seventh, Augmented Ninth, Perfect Eleventh, and Major Thirteenth, respectively.

Understanding how to build chords by stacking intervals is crucial for mastering the A# 13(#9) chord. You can learn more about this in our tutorial on building chords. This chord is a bit more complex than the typical chords beginners start with, but don't worry, we'll guide you through it step by step.

Since this chord belongs to the Dominant Chords family, you might find our tutorial about dominant (7) guitar chords helpful. Dominant chords are often used in jazz chord progressions, which frequently feature maj7, m7, and 7 chord types.

Our tutorial will provide chord diagrams and fretboard patterns showing the tones composing the A# 13(#9) chord. If you're unsure about how to denote chords based on the intervals that compose them, check out our tutorial on chord notation.

Remember, practice makes perfect. So, take your time and before you know it, you'll be playing the A# 13(#9) chord like a pro. Happy practicing!

Notes in the A# 13(#9) chord:

A#C##E#G#B##D#F##

Chord Structure:

1
b2
2
b3
3
4
b5
5
#5
6
b7
7
8
b9
9
#9
11
#11
13

How To Play The A#13(#9) chord on guitar

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A# 13(#9) guitar chord: fretboard map of the intervals

You can create any fingering you like on any part of the fretboard, just play some of the chord tones shown in the map below.

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5
13
b7
1
#9
3
11
5
13
1
#9
3
11
5
13
b7
1
3
11
5
13
b7
1
#9
3
11
5
13
b7
1
#9
3
11
5
13
b7
1
#9
3
11
5
13
b7
1
#9
3
5
13
b7
1
#9
3
11
5
13