Ab7b9 chord for guitar with diagrams, fingerings and notes.
All chords More Ab chordsThe Ab7b9 is an altered dominant chord and equivalent to G#7b9. It consists of five notes and is usually played in one of the movable shapes depending on the most fitting position on the fretboard.
The chord consists of five notes. The notes represent the root, major third, perfect fifth, minor seventh and flattened ninth intervals. Notice that the third or the fifth is sometimes omitted.
Ab7b9 is an abbreviation for A flat dominant seventh with a flattened ninth. Another used abbreviation is Ab7-9.
The notes that the Ab7b9 chord consists of are Ab, C, Eb, Gb and A.
Gbm7 - Ab7b9 - Dbmaj9
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