The maj7b5 chord is formed by the intervals root (1), major third (3), diminished fifth (b5) and major seventh (j7). In this chord thus sound the notes B♭, D♭, F♭ and A. To hear the B♭maj7b5, click on the chord diagram. To highlight some chords with a yellow background, click on top of the diagram. This selection can be saved by copying the link from the browser.