Exploring the Minor Flat 6th Chord in Modern Music:Jobim/Piazolla

Hi Guys,

Today, a look at the amazing minor flat 6th chord as used in the compositional styles of Carlos Jobim, John McLaughlin, Astor Piazolla and Al Di Meola.

Most people seem to have a preference for the minor 6th chord, [which in this case has the F# or the Major 6th].

Musical notation showing a chord structure of A minor 6th, highlighting the major 6th note in red.

But, the minor flattened 6th chord [F natural in this case] has an amazing character of its own, [especially when it resolves to the first inversion, as we will see].

Musical notation showing a minor chord with a highlighted flattened 6th note.
Musical notation showing a Db minor flat 6th chord resolving to an Ab Major chord in first inversion, highlighting the flattened 6th note.
Illustration of the Db minor flat 6th chord to 1st inversion Ab Major chord, highlighting the flattened 6th note.
Sheet music showing a D flat minor flat 6th chord resolving to a first inversion A flat major chord, and B minor chord, with annotations indicating flattened sixth notes and first inversions.
Diagram illustrating the transition from Db minor to Ab major first inversion, highlighting the flattened 6th note.

Let’s now add some more first inversion chords:

Here, we employ F#m/A with the bass resolving a half step down to the G # note.

Once again, we have a wonderful melodic transition, this time going to the E first inversion chord.

Musical notation showing first inversion chords F#m/A and E/G# with indicators for 'tone' and 'semitone' resolutions
Illustration of F#m/A and E/G# first inversion chords highlighting tone and semitone relationships.

In order to move away from cliche-dom we will now alter the harmony a bit.

Here, we will add a chord of D9/F# [1st inversion] and let the bass move down a semitone to a chord of F7 [but with a Maj7th also and a #11th].

Musical notation showing D9/F# chord in first inversion and F7Maj7#11 chord for altered  harmonic cadence
Chord diagram illustrating the first inversion D9/F# and F7Maj7#11 chords

To complete this example, we will exploit chains of 7 Sus4 chords: Here, are the first three chords moving up in semitones.

Music notation showing how to use 7sus4 chords  Bb/C, B/C#, and C/D chords.
Illustration of 7sus4 chord transitions in semitones, featuring Bb/C, B/C#, and C/D for musical composition.

Here are the next three chords moving up in semitones :

Musical notation showing 7sus4 chords Db/Eb, D/E, and Eb/F with corresponding finger positions.
Chord progression analysis showcasing 7sus4 chords Db/Eb D/E Eb/F

Finally, we come to a conclusion and rest on an E/F# Chord, up a semitone once again.

Musical notation displaying the 7sus4 chord E/F# with labeled fret positions on a guitar neck.