The min7b5 chord belong to chord VII!
The min7b5 is chord VII from the chords within a key concept, below displayed as 7th note chords.
You’d find the min7b5 in Jazz and a few rare artists like Sting and Stevie Wonder have both been known to spice up their hit progressions with this chord.
Since the chord is so rarely used, why should you learn it in every shape?
Why learn the min7b5 chord?
There are two main reasons why you should know this chord.
- Min7b5 is good to know in order to complete your theory knowledge on the fret board.
- When it comes to soloing in Jazz, the min7b5 arpeggio can be used as an arpeggio substitution over the V chord.
To sum up: Learn the min7b5 chord and more importantly, the min7b5 arpeggio.
The final chord!
If we go back to our seven chords in a key, we see that it’s only chord VII that has a b5 inside it.
| Chords: |
Cmaj7 | Dm7 | Em7 | Fmaj7 | G7 | Am7 | Bm7b5 |
| Roman: | I | II | III | IV | V | VI | VII |
This means we can not use a minor pentatonic over chord VII since that scale has a perfect 5th, not a b5.
Once you’ve gone around the houses and tried relating the min7b5 chord to the blues scale, taken out the 4th etc you will most likely be back where you started.
The best thing to do is to learn the min7b5 arpeggio.
To do that you need to outline the chord shape first, so start your journey towards full completeion of the fretboard with learning all 5 shapes of the min7b5 chord.







