guitar lessons – Page 2 – Modern Music Theory Improvisation and Application

Guitarist John McLaughlin’s use of the Diminished Scale for Chords and Improvisation:

Posted on March 12, 2025March 12, 2025 by Modern Music Theory and Application

Hi Guys,

Today, a look at how jazz guitar legend John McLaughlin makes cool and original sounding jazz lines from the diminished scale when improvising.

PART 1: CHORDAL SUBSTITUTIONS:

First of all, let’s apply a couple of Dim7 substitutions for the Dom7b9 chord.

In the example below, for the E7b9 chord we will employ Ddim7, Fdim7 chords over an E bass for a V to i cadence.

EXAMPLE 1:

Notice that the top line resolves:

john_mclaughlin_jazz_guitar_diminished_scale_chords_example

EXAMPLE 2: Shifting the diminished 7th shape up to resolve for V to i cadence

Once again, the top line has a smooth half step resolution:

CHORD APPLICATION PART 2:

This time, we will employ the Dom13b9 chord in a full ii V i cadence.

As, in our previous examples, acknowledge the descending chromatic movement– resolving in the top line.

john_mclaughlin_jazz_guitar_diminished_scale_example

PASSING CHORD:

This time, we will add a passing chord. This will be Eb7#9. This falls smoothly from the Em7 chord.

We will also add a little bit of bass movement.

Also, in this example, we have two 1/2 step resolutions in the top line.

john_mclaughlin_jazz_guitar_diminished_chords_example

Finally, we will exploit a Dom13#9 chord as part of the ii V I cadence. [Once again, notice the chromatic moment on the 1st string/top line as we ascend this time].

EXPLOITING THE SOLO LINE:

Another interesting concept that John employs, is to use the “Ultra Locrian” mode or the 7th mode of the harmonic minor scale when dealing with diminished chords.

Here is the scale/mode over an Adim7 chord.

ultra_locrian_scale_mode_john_mclaughlin_guitar_example

AVOIDING THE DIMINISHED CLICHE!

What puts John in a league of his own, is his avoidance of the usual tired diminished cliches .

Here, is an excellent example where John sequences in minor thirds. This though is an original, fresh and highly unique way of approaching diminished harmony and hence breaks the chain of cliches.

These 4 note groupings of tetrachords work great for sequencing with quick alternate picking guitar technique. [Starting on a down stroke]

THE INTERVALS: Key to creative lines

Looking at our example more closely we can clearly see the manipulation of intervals within the diminished scale/harmony.

This is what sets the great improvisers apart.

In this disguised manner the ascent in minor 3rds has a fresh interest to the ear due to the creative use of these intervals.

FULL ii V7 I Line

EXAMPLE 2

Here, we have the same thing in a different key:

Once again, acknowledge the use of intervals and tetrachords for rapid ascending movement with the picking hand.

Full Line:

IN CONCLUSION

This was just a quick look at how John McLaughlin exploits the diminished scale in interesting and unique ways that work extremely well not only for jazz, but, also specifically for the guitar.

John’s sequencing by exploiting 4ths, 3rds, triads and semitones creates an inspirational path, because it demonstrates that fresh life can be brought out from the diminished scale. This in turn makes the worn out cliches very easy to avoid.

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Robert Fripp Flat 5th “Tri-tone” Guitar Technique: Exercise 1

Posted on October 5, 2024October 5, 2024 by Modern Music Theory and Application

Please watch video above for detailed info:

Hi Guys,

Today, a look at the Robert Fripp flattened 5th [tri-tone] guitar shape and its right hand picking patterns, rhythmic concepts and single note lines and chordal applications.

GUITAR LINE: EXERCISE:

In the first part we can employ, “Down down down up” or plain alternate picking:

From here we can either exploit the “Down Down up” pattern or once again employ our old friend alternate picking:

Also, notice how the rhythm is working. It’s a bit like triad pairs in the way it is counted, set up and felt. [It also creates a 1 2 3 effect]

We now carry this on and break it up with two 4 note groupings. [Finishing with 3 notes in the bass]

Flattened 5th shape as chords:

This shape can also be employed brilliantly for chords and chordal picking.

Here, we play all 6 strings on the guitar and leave the open E and B strings to resonate around the flat 5 shape.

This, then gives way for a quick fire ascension of the b5 shape:

We now shift the shape up higher and imitate the process:

And, move the figure up also,

To complete the phrase we will descend the b5 figure with strict alternate picking starting on a “Down” stroke:

From here, we will break it up with a group of 4 notes employing Down Down Down Up to 3 notes with Down Down Up:

To:

And finally, finishing with four Am9 chords:

CONCLUSION:

This example/exercise was just to exploit the b5 shape and show what is possible both rhythmically and in terms of the right hand picking techniques.

The key though is to employ and develop it sparingly. This way it can cause surprise and rhythmic interest.

It’s a really useful guitar tool for composition and creating a unique and individual voice for the serious creative guitarist.

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Dennis Sandole Polytonal Guitar Scales: Lesson:

Posted on August 25, 2024October 31, 2024 by Modern Music Theory and Application

Please watch video above for detailed info:

Hi Guys,

Today, a look at the unique scale formations/superimpositions of Dennis Sandole.

Dennis Sandole

We will take three examples from a handwritten page of polytonal scales by Dennis Sandole and apply them to the guitar:

SCALE 1:

Dennis Sandole’s Handwritten Polytonal Scale:

Same scale applied to the Guitar:

dennis-sandole-polytonal-guitar-scales-blog

In this example notice how the different major scales connect via semitones creating a unique chromatic connection.

Now, let’s apply a descending version with a more pentatonic/fingering guitar format:

Again, notice the half step chromatic connections that make this run smoothly.

SCALE 2:

Dennis Sandole’s Handwritten Polytonal Scale:

Same scale applied to the Guitar:

Here, we have whole tone connections as well as half step connections creating a colourful set of sounds:

Let’s now create a descending version:

SCALE 3:

Dennis Sandole’s Handwritten Polytonal Scale:

Same scale applied to the Guitar:

In this example we have a full C major scale connecting to a full Db major scale via the halfstep of C to Db. And finally, up another half step to the note D.

Finally, let’s descend:

Arpeggio/Motifs from Polytonal Scales:

There are also many concepts that you can make out of these polytonal scales:

For instance, we can imply triads/arpeggios with dyads and create little licks, motifs and hook lines.

EXAMPLE:

Slight Var:

IN CONCLUSION

This was just a very brief look at Dennis Sandole’s concept of polytonal scales.

In terms of the guitar these are very useful for creating a mixed harmonic palette and creating seamless lines where any scale can connect to any other scale regardless of non diatonicism and ambiguity.

FREE PDF DOWNLOAD:

dennis-sandole-polytonal-scales-pdf Download

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