CHORD · DOMINANT 7TH

Ab7 (Ab7)

The Ab7 chord (Ab7) contains 4 notes: Ab, C, Eb, Gb. A major triad plus a minor 7th — restless, contains a tritone, wants to resolve.

CDEFGABCDEFGABCAbEbGb

Notes

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Intervals from root

DegreeNoteIntervalQualityHalf steps
1Ab1Perfect Unison0
2C3Major 3rd4
3Eb5Perfect 5th7
4Gbb7Minor 7th10

Build Ab7 until it's instinct

Build Ab7 in Build the Chords.

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