CHORD · HALF-DIMINISHED 7TH

Am7b5 (Am7b5)

The Am7b5 chord (Am7b5) contains 4 notes: A, C, Eb, G. Diminished triad plus a major third — appears on the ii of minor keys.

CDEFGABCDEFGABCEb

Notes

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Intervals from root

DegreeNoteIntervalQualityHalf steps
1A1Perfect Unison0
2Cb3Minor 3rd3
3Ebb5Diminished 5th6
4Gb7Minor 7th10

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