A# Diminished Seventh Guitar Chord (A#dim7) | Easy Ways to Play It
Welcome to our tutorial on the A# dim7 chord, a member of the Diminished Chords family. This chord is composed of the notes A#, C#, E, and G. It's built using the intervals 1 (Root), b3 (Minor Third), b5 (Diminished Fifth), and bb7 (Diminished Seventh).
Understanding how to build this chord involves stacking these specific intervals. If you're unfamiliar with this concept, you might find our tutorial on building chords by stacking intervals helpful.
The A# dim7 chord, like all diminished chords, has a unique, tense sound. It's often used in jazz and classical music, but can add a touch of sophistication to any genre. If you're interested in learning more about diminished chords, check out our tutorial on diminished guitar chords.
It's important to be able to visualize these intervals on the fretboard. Our tutorial about fretboard intervals can help you grasp this concept. And if you're not sure how to denote this chord based on its intervals, our tutorial on chord notation can provide some clarity.
Once you've mastered the A# dim7 chord, you'll be ready to incorporate it into your playing. Whether you're composing your own music or learning covers, understanding this chord will give you a new tool to express yourself musically.
Notes that compose the A# dim7 chord:
Tones in the Diminished Seventh chord:
A#dim7 Guitar Chord Fingers Positions
Chord boxes are sorted from the easiest to the hardest. Learn how to read chord diagrams.
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
Movable
Position 2
Movable
Position 3
Open
Position 4
Movable
Position 5
Movable
Position 6
Movable
Position 7
Movable
Position 8
Movable
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FAQ
What notes are in the A# dim7 chord?
The A# dim7 chord is constructed from four specific notes: A#, C#, E, and G. These notes are stacked together to create the chord's unique sound.
How is the A# dim7 chord built using intervals?
The A# dim7 chord is built using a root (1), a minor third (b3), a diminished fifth (b5), and a double-flatted seventh (bb7). These intervals define its diminished quality.
What does the term 'diminished' mean in the context of the A# dim7 chord?
In the A# dim7 chord, 'diminished' refers to specific intervals within the chord: the diminished fifth (b5) and the double-flatted seventh (bb7). These intervals create the characteristic tense sound of the chord.
Why does the A# dim7 chord have a unique, tense sound?
The unique, tense sound of the A# dim7 chord comes from the combination of its specific intervals, particularly the diminished fifth (b5) and the double-flatted seventh (bb7). These intervals create harmonic tension that gives the chord its distinctive quality.
In what musical genres is the A# dim7 chord commonly used?
The A# dim7 chord, like other diminished chords, is frequently used in jazz and classical music. It can add sophistication, tension, and harmonic interest to compositions across various musical styles.
What is the role of the 'bb7' interval in the A# dim7 chord?
The 'bb7' (double-flatted seventh) interval is a crucial component of the A# dim7 chord. It further diminishes the seventh from a standard minor seventh, which is a defining characteristic of a diminished seventh chord and significantly contributes to its tense and unresolved sound.