Modern Music Theory and Application

Harmonizing Minor Scales for Guitarists:

Posted on February 14, 2025September 7, 2025 by Modern Music Theory and Application

Hi Guys,

Today, a quick look at creating colourful and interesting harmonisations of the minor scale.

We will employ the A minor scale for simplicities sake and see where this leads….

EXAMPLE 1:

In this first example, we will stack fourths on top of each other and harmonise A Dorian:

Here, is the outlining chord of Am7add6. Here, we see the Dorian implication by the F# note.

harmonising_minor_scales_guitar_lesson_example

A Dorian as scale:

Now, let’s harmonise the scale with Quartal Dorian Voicings:

Sheet music notation for the dorian mode "Quartal Dorian" voicing's for harmonising chords on the guitar with tablature — Quartal Dorian Voicing’s.

EXERCISE 2:

We will now exploit the melodic minor scale:

Once again, we will stack 4th’s together. This creates a cool minor/major harmonic approach.

Am/Maj7 melodic minor implication. Notice the C natural [imply minor]and the F# and G# [imply Major]

quartal_harmonising_minor_scales_guitar_lesson_example

A melodic minor scale:

Here, is the chordal harmonisation:

Sheet music depicting the A melodic minor scale chordal harmonisation, with standard notation for the melody and tablature for guitar. — Chordal harmonisation example for the A melodic minor scale, showcasing its unique minor/major harmonic approach.

EXAMPLE 3:

In this example we will add a three note voicing to A Dorian. This will be a root with a 2nd and then a 3rd up.

BEWARE: This employs quite wide stretches.

cluster_harmonising_minor_scales_guitar_lesson_example

EXERCISE 4:

In this last example, we will harmonise the A natural minor scale.

harmonising_minor_scales_guitar_lesson_example_chord

A natural minor scale:

Once again: BEWARE: There is some stretching.

Conclusion:

This was just a quick look at how to harmonise a scale and what can be done with it.

This, is a great idea for use when stuck in one minor key or on one minor chord, as, this creates colour and movement.

The quartal harmonisation work especially well for syncopated and quick chord movement over a static chord.

FREE PDF DOWNLOAD:

harmonise minor scale Download

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Earl Klugh Style Guitar Composing

Posted on February 6, 2025February 6, 2025 by Modern Music Theory and Application

Hi Guys,

Today, a quick look at the unique compositional and playing style of guitar maestro Earl Klugh.

EXAMPLE 1:

In the first example we will take a basic I IV V I [C to F to G to C] chord sequence and employ “Inversions”.

The employment of simple chord inversions are the key to getting creative in this beautiful, skeletal and spacious guitar style, along with the compositional process.

First we will create a short piece of music to then elaborate on:

Let’s begin with a simple C root position chord that then moves up into its 1st inversion with a melody note of B natural, which, will resolve down to the note A for chord IV [F Major].

From here we will employ a root position chord of G Major.

Now, we need to create a cadence.

In this case we could make this V7d or G/F or employ a simple F Major chord that resolves back to C/E or C 1st inversion.

Here, is the whole little structure that we can embellish in the next part.

PART 2: EMBELLISHMENTS:

Now, that we have a base, a little melody and a structure to work from, we can start to fill it out and colour it in.

First, we will add some simple melodic slides: These, are outlining – C Dm and C/E – and create percussive/melodic movement.

Next, we will exploit chord iii and make it Major and a Dominant 7th: From here, we will use this to modulate to chord Vi [A minor] the relative minor of C Major.

This gives a new emotional colour and pull as it moves away from the Major key.

Finally, we need to cadence. We will employ a ii V chord sequence to get us back to chord I [C Major].

To create a climax to the cadence, we will add colour with 6ths as melodic and rhythmic embellishments that push us to resolve to the tonic chord of C Major.

FULL EXAMPLE:

IN CONCLUSION:

This was just a brief look at this amazing style that is employed by the likes of Earl Klugh and Pat Metheny.

The use of chord inversions and basic harmony creates a very melodic and rhythmic world where composition presents itself naturally, within the movement of the chords themselves.

This is because, the melodies or melodic inflections result from the way that the chord inversion connect and resolve, thus, making the compositional process a natural and fluid one, resulting in spacious, rich melodic sounds that compliment the guitars resonance and fingerboard shapes.

FREE PDF DOWNLOAD:

earl_klugh Download

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Exploring Messiaen’s 7th Mode of Limited Transposition:

Posted on January 25, 2025January 25, 2025 by Modern Music Theory and Application

Please watch video above for detailed info:

Hi Guy’s,

Today, a quick look at the amazing 7th mode of limited transposition employed by the great French composer Olivier Messiaen.

This is a ten note scale [and is almost a chromatic scale apart from two notes: In this blog Bb to E as a tritone]. It has 6 Transpositions:

MODE 7 ANALYSIS:

This mode consists mainly of half steps [semitones], but, there are two whole steps that divide this and give this mode its unique sound.

Messiaen Mode 7

Let’s now create an interesting guitar line from this mode 7.

This works well as a Robert Fripp style phrase/line as the intervals lend themselves well to tritone developing material.

Phrase 1:

messiaen_mode_7_limited_transposition_lesson_diagram_example

Phrase 2:

Now, let’s repeat these two phrases up an octave:

messiaen_mode_7_limited_transposition_lesson_example

LINE in Full:

LINE 2:

This line is devised from various intervals like 6ths and 7ths and 3rds that are nice to alternate pick on the guitar for that angular sound once again. This also shows how easy it is to exploit various intervals with this mode/scale form.

Bar 1:

messiaen_mode_7_limited_transposition_lesson_example_guitar

Bar 2:

Bar 3:

LINE in Full:

Dyads/Double Stops:

These modes works well with 2 note chord voicing’s as Dyads or Double Stops: These are great for comping or creating composition from on the guitar. Also, they are useful for plucking and then playing a lead mode 7 line on.

Messiaen mode 7 Dyads: Example 1