Aº7 Chord
A diminished seventh for guitar and piano
Aº7 for Guitar and Piano, has the notes A C Eb Gb and can be played 17 different ways. Listen to it and learn about its interval structure: R m3 m5 6.
Chord Name: |
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Notes and structure: | A C Eb Gb (R m3 m5 6) Tweak chord notes | |||
Interval structure: | R = A A + minor interval = C (scale degree = minor 3rd) C + minor interval = Eb (scale degree = flat/diminished 5th) Eb + minor interval = Gb (scale degree = double flat 7th = 6th) | |||
Categories/comments: | diminished chord with a double flat 7 (6th) 7th chord ; Frequently used | |||
Alternative symbols: | Aº Adim Adim7 Adim/6 Adim(add6) |
Simplified notation: x 0 1 2 1 2
Difficulty level: Intermediate
Piano chord chart
Simplified notation: 5 x 4 5 4 x
Difficulty level: Advanced
Simplified notation: 5 6 7 5 7 5
Simplified notation: 5 0 4 5 4 5
Simplified notation: 5 0 1 5 1 2
Simplified notation: 5 0 1 2 1 2
Simplified notation: 5 6 4 5 4 x
Simplified notation: 5 3 x 2 4 2
Simplified notation: x 0 4 5 4 2
Simplified notation: 5 0 x 5 4 2
Simplified notation: x 12 10 11 10 11
Simplified notation: 5 x 4 8 4 8
Simplified notation: 5 x 4 5 4 8
Simplified notation: 5 3 1 x 1 2
Simplified notation: 5 6 x 5 7 8
Simplified notation: x 0 1 5 4 2
Simplified notation: 5 6 4 x 4 8
Tweak chord notes
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C |
A |
D# |
A |
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References related to this chord
Dominant Seventh Chords on WikipediaDiminished Seventh Chords on Wikipedia