Slash and Burn – Creating More Complex Sounds With Slash Chords

Hello all,

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I wanted to take a break from the excerpts from the modes book I’ve been posting and post a lesson that’s based on material from my new Harmonic Combinatorics Book.  In that book, I have an entire section about using triads and 7th chords to create more complex sounds.

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Here’s the two sentence synopsis:

  • Playing a minor chord (or arpeggio) a 1/2 step below a major triad implies a Lydian sound by giving you upper chord tensions (7, 9, #11) of that major chord. (i.e. B minor/C).
  • Playing a minor chord (or arpeggio) a step above a minor triad implies a Dorian sound by giving you the upper chord tensions (9, 11, 13) of the minor chord. (i.e. playing B minor over A minor).

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Seeing (and making sense of ) the bigger picture:

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When beginning players see a 3rd position C major chord they see something like this:

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But an experienced player sees something more like this:

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One of the secrets to seeing more of the fretboard is to see chord tones relationally.  I’ll show you how to do that by applying some of the approaches from a previous Triad Transformation lesson:

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Taking a C major chord:

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C Major Triad

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(here’s a reference chord):

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Lowering the root a 1/2 step gives you a major 7 chord:

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C Major 7

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C Major 7:

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Lowering the 3rd a 1/2 step gives you a 9th.  Since there’s no other 3rd in the chord – this becomes a slash chord of G Major over C (written G/C).  It has a lot of the sound of a major 9th chord – but because it’s missing the 3rd it really only implies the tonality.

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G / C

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G/C:

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If you want this to sound like a Major 9th, we’ll need to add a 3rd in as well.

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C Major 9

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C Maj 9

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Lowering the 5th a 1/2 step gives us the #4 (aka the # 11).  Here I’ve kept the 3rd to make it a Major 9 (#11) chord.

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C Major 9 (#11)

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C Maj 9 (#11)

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Notice that if we lower the root  a 1/2 step – we have a B minor triad:

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B Minor

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So, as a short cut,  playing a B minor over C we imply the sound of a C major  9 (#11) chord without having to memorize a separate voicing.

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Melodic Application

This extends into lead playing as well.  Rather than just playing a C major arpeggio over a C chord, here I’ve replaced the bottom note of a B minor arpeggio with a C and resolved it to C:

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B min / C  or C Lydian Lick

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C Lydian lick (louder than the chord mp3s- FYI):

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Here’s another chord voicing of B minor/C:

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B minor / C

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When I see voicings that use the middle notes of the 7th fret,  I generally try to think of ways to incorporate harmonics into it.  In this example, I’ve added harmonics in to fill out a B minor arpeggio with some encircling to resolve it to C. I forgot the fermata on the first chord – but you’ll figure it out when you hear the mp3.

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B min / C aka C Lydian Lick 2

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C Lydian Lick 2:

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Now we’ll take this in a different direction:  playing B minor over A minor implies a cool A minor 13 sound.  I’ve added an A to lick #1, and a semi-chromatic run that skips the 3rd and makes it a more open sound.

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B min / A min – A Dorian Lick

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B min/A Dorian Lick:

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I’ve resolved the lines to the root notes of the chords I’m playing over – but you may want to stay on a tension depending on the context.

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With any approach like this – always use your ears as a guide for what sounds good and what doesn’t.

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The Quiz:

Did you notice anything about the C major voicings?  Using a B minor triad doesn’t take it to the 13th.

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In any chord tone voicing, raising the 5th a step gives you the 6th (if no 7th is in the chord) or  (in this case) the 13th  So using our initial voicings, the easiest way to bring in the 13th is to raise the G on the high E string to A.

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B min 7 / C Implying C maj 13 (#11)

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Looking at at a little deeper,

if we fully spell out this chord:

  • C (root)
  • E (3rd)
  • G (5th)
  • B (7th)
  • D (9th)
  • F# (#11) and
  • A (13)

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the top 3 notes form a D major chord.  As a modified rule for playing over a major chord:

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  • Playing a minor chord (or arpeggio) a 1/2 step below a major triad implies a Lydian sound by giving you upper chord tensions (7, 9 and #11) of that major chord. (i.e. B minor/C).
  • Playing a major chord (or arpeggio) a step above a major triad also implies a Lydian sound by giving you the upper chord tensions (9, #11 and 13) of the minor chord. (i.e. playing D/C).

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As with any material here, pay attention to the 3 T’s (Timing, (hand) Tension and Tone) and just go through the lesson at your own pace and return to it as you need to.

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I hope this helps and as always, thanks for reading!

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-SC

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P.S. If you like this post – you may also like:

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MAKING MUSIC OUT OF SCALES

SOME USEFUL ONLINE PRACTICE TOOLS

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GETTING HIPNESS FROM A MAJOR TRIAD OR MORE CHORD RECYCLING PART 3

GETTING HIPNESS FROM A MAJOR TRIAD OR MORE CHORD RECYCLING PART 2

GETTING HIPNESS FROM A MAJOR TRIAD OR MORE CHORD RECYCLING PART 1

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GETTING THROUGH THE GIG – NEGOTIATING A CHORD CHART PART 3

GETTING THROUGH THE GIG – NEGOTIATING A CHORD CHART PART 2

GETTING THROUGH THE GIG – NEGOTIATING A CHORD CHART PART 1

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RECYCLING CHORDS PART II: TRIAD TRANSFORMATION

RECYCLING CHORDS PART I OR WHERE’S THE ROOT?

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FAVORED CURRY OR SPICING UP CHORD SCALES AND TRIADS PART 2

FAVORED CURRY OR SPICING UP CHORD SCALES AND TRIADS PART 1

A BRIEF THOUGHT ABOUT MUSIC THEORY

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Getting hipness from a major triad or more chord recycling part 3

In part one of this post, I looked at generating different major chord variations based on flatting the root and the 5th.  In part 2, I sharped those pitches and then combined the two approaches to create additional chords and textures.  In this post, I’m going to look at applying these chord tones to  melodic (or lead) ideas.  But first…

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The Relative Minor Explanation:

The second post of this series ended on a cliffhanger when I said that all of the A major upper extensions would work as substitutions for F# minor chords.   You can read the rest of this Relative Minor explanation if you want to understand why this works – otherwise you can just skip ahead to the next section for some melodic ideas.

Here’s the explanation for this.

In a major chord, the 4th is sometimes known as an avoid note.  In the key of C, this means that the note F is usually viewed as a note to avoid either melodically or harmonically.  If we look at a major scale:

C D E F G A B C

the only 1/2 steps in the scale are between E/F and B/C.

Chromatics are powerful things in music.  They tend to act as tonal anchors to where the tonal center is.  If you play a simple ascending C major scale and stop on the note B, most listeners will want you to resolve to C.   In the major scale the 1/2 step between the 3rd and 4th makes the ear think that F major is the tonal center.

(For those of you familiar with ear training, if you sing a c major scale from C to F – it sounds like you’re singing so la ti Do – instead of Do re me fa.)

One innovation that came about in jazz music was to substitute an #4 for a 4 over chords with a major quality.  This put the 1/2 step motion between the 4th and the 5th.  Since the 5th is a chord tone in a major triad, it has less of an effect of moving outside of the key.

Here’s how this is applied:

  • Any Major scale with a #4 is a Lydian mode.
  • The A Lydian mode is taken from the parent Major scale of E Major.
  • The Relative Minor chord of A Major is F# minor.
  • In the key of E Major, F# is the second scale degree and uses the Dorian mode.
  • Dorian is a popular mode for soloing over minor chords.

Here’s the shortcut:

You can change the chord scale with the chord if you want here – but if you’re playing a chord progression that goes between a major and the relative minor chord (and you’re using Lydian for the major chord) – you can keep using the same scale to create a Dorian sound over the minor chord

(and vice-versa).

A Quick Review

Here’s the Major chord shape I’ve been modifying over the first 2 lessons:


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A Major

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If the root and the 5th are strategically sharped or flatted, other chord tones (7, #11, 9 and 13 can be created).

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A major with  additional chord tones on the B and E string

Since the b (9th) on the high E string is available, the 9th on the g string is something that can be incorporated as well.

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A Lydian/F# Dorian Chord tones based on an A major chord shape

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If I’m soloing over A major (or F# Minor)  – all of these notes are fair game. 

Try all the licks below over an A major type chord or F# minor type chord.

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Lick 1 (Double Click any notation to see full size)

Lick 1


I try to stay with consistent note-per-string fingerings on strings when playing melodically, so here I’m going to take the same idea and just move the last note to the g string to create a 3 note per string pattern.

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Lick 1: Three note-per-string shape

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Here’s how it sounds at 1/2 speed.

Here’s how it sounds at tempo.

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Lick 2:

Here, I’m taking the same notes and breaking them up intervallically into 4ths (except for the 5th in the last 2 notes which adds some variety in the cycle).  Licks like these are easy to visualize (and therefore easy to manipulate when improvising).

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Here’s how it sounds at tempo. 

Note:

When I improvised this- I played it as transcribed – but when I recorded it – I played the last 2 notes as 1/8th notes instead – please take any of the ideas here and manipulate them as you see fit.

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Here’s a similar (but shorter) idea with a scalar pattern at the end.

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4ths lick 2

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Here’s how it sounds at 1/2 speed.

Here’s how it sounds at tempo.

Lick 3:

Here’s an arpeggio idea that incorporates chromaticism.

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arpeggio lick w. chromatics

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Here’s how it sounds at 1/2 speed and then at tempo.

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A couple of notes:

  • In the beginning I’m visualizing a C# min7 arpeggio (C#, E, G#, B) starting on the B.
  • The chromatic motion isn’t random – instead it specifically emphasizes the A and the C# in the A Major chord.
  • In the 3rds pattern that ends the lick – I’m skipping the middle note of the 3 note per string pattern in Lick 1.  I like using 3rds in patterns because it breaks up the monotony of just running scales up and down.


Going Further – Dominant Superimposition:

Now that some initial options have been explored – I’ll take a look at the upper notes of the voicing.  If I take the previous fretboard diagram and extend a note on the g string I’ll have something that looks like the diagram below:

Here’s a chord voicing I discussed in part 2 of this series (B7/A)

And here’s how it sounds.

Short cut 1:

Playing a dominant 7th chord on the second scale degree of a major chord will get you all of the upper extensions and the root)

(i.e. B7 over A major)

Short cut 2:

When soloing over a major chord – you can play a dominant arpeggio on the second scale degree (i.e. B7 over A major).

In the example below, I’m combining a B9 arpeggio and an A major arpeggio to create a melodic idea.  The A and C# on the D string are the linking material between the 2 arpeggios (they act as the 7 and 9 in the B9 chord, or as the root and 3rd of the A Major).

The important thing with any superimposition like this is to resolve it to a chord tone in the chord you’re soloing over (in this case A).

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Here’s how it sounds at 1/2 speed.

Here’s how it sounds at tempo.

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Going Further – Minor Superimposition:

Here’s another chord voicing I discussed in part 2 of this series (G# min7/A)

Short cut 1:

Playing a minor chord on the seventh scale degree of a major chord will get you upper extensions (7, 9, #11 and 13)  of the chord.

(i.e. G# min7 played over A major)

Short cut 2:

When soloing over a major chord – you can play a minor arpeggio on the second scale degree (i.e. G# min7/A).

In the example below, I’m combining a sextuplet idea from the earlier licks and a  G#min arpeggio to create a melodic idea. Again, an important thing with any superimposition like this is to resolve it to a chord tone in the chord you’re soloing over (in this case A).

I’m not a fan of the shift from E to D# in this fingering as it requires quickly barring to get the rest of the arpeggio.  As an alternate fingering, I  recommend this:

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The “picking” is just a suggestion.  (For example: you could also pull off the D# to the B on the g string and then just continue the sweep picking motion.)

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Here’s how it sounds at 1/2 speed.

Here’s how it sounds at tempo.

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Wrapping it up:

This is really only the beginning of where these approaches can go.  Hopefully this will give you some ideas to explore both in comping and soloing.  If there’s enough interest, I’ll expand this approach to minor and dominant chords in future posts.

Final Tech Note:

For those of you who are interested, these are the approximate settings I’m using in Pod farm for the distorted tone here:

Thanks for reading!

-SC

Getting Hipness From A Major Triad Or More Chord Recycling Part 2

In part one of this post, I looked at generating different major chord variations based on flatting the root and the 5th.  In this post, I’m looking at sharping those pitches and combining the two for additional textures (if you came here directly – you may want to review the A major variations in  part one before continuing).

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Start with a map:

Adapting chord forms requires the ability to visualize chord tones around the shape you’re using.  As a starting point, here’s a fretboard diagram of an A major chord (with the A being on the 7th fret of the D string).  I’ve added some additional chordal extensions on the E and B strings (but this process could be applied to any string-set).

In the last lesson, I looked at creating sounds with the 6th (or 13 – see post 1 for the difference between the 2) on the E string.  This time, I’ll add the 6th (6th or 13th) on the B string by raising the E  up to F#.

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A Major 6th no 5th

Here is the sound of the A Major 6th (no 5th) chord.

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Comparing this to the A major 6th voicing in part 1:

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A Major 6 - Watch the 1st finger stretch - if it hurts - stop Immediately!!

Here’s an mp3 of this chord.

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The new voicing is certainly easier.  If I was really stuck on the close voicing of the E and the F# in the A major 6th, I could simply move the F# to the B string and move the E to the open string like this:

A maj 6 with open E string

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Several Notes:

  • This voicing wasn’t included in the first lesson as I wanted to show the process of how to derive these chords.
  • The upside to this approach is it makes this specific voicing easier to play – but the downside is it’s not movable – which may or may not be problematic for you.
  • If a chord is really difficult to finger – there is always an easier way.  You may not get the specific notes or voicings you’re looking for – but there’s always an easier way.

Now I’ll extend the initial Major 6th sound by flatting the 7th.  This is done by lowering the A to G#.

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A Maj 7 add 13 no 5th

Here’s how it sounds.

Again,  I’m a sucker for chords with seconds in the voicing (in this case the F# and G#).  It adds a little but of tension and elevates the chord a bit.

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Adding in the 9th:

First let’s create an A major add 9 chord.

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A add 9

Here’s how it sounds.

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Note:

The reason this is an add 9 chord and not a major 9 chord is the lack of a 7th.

Since the chord is a major chord with a 9th added, it’s called an add 9.

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Now I’ll add a sharp #11.  This is done by lowering the E to D#.

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A maj 9 sharp 11 no 7th no 5th

Here’s how it sounds.

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Another Note:


The further you extend the harmony and remove initial chord tones, the more vague the sound of the chord is as related to the tonic.

For example:  The chord above could be analyzed as an A major 9 # 11 with no 7th and no 5th. But the notes are A,  C#, D# and B.  If those tones are centered around B – you have a B, D#, A and C# or a B dominant 9 (no 5th)/A.

If you have to analyze a chord with more than 1 elimination (i.e. “no 7th no 5th”) there’s probably a simpler analysis of the chord.


Going Further:

Now that some initial options have been explored – I’ll take a look at the upper notes of the voicing.  If I take the previous fretboard diagram and extend a note on the G string I’ll have something that looks like the diagram below (again the A listed below is on the 7th fret of the D string):

If I’m willing to be a little adventurous and replace the 3rd of the chord (C#) with the #11 (D#) , I’ll get a voicing with a root and then all upper tensions (9, #11 and 13).  Here it is notated:

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B7/A

And here’s how it sounds.

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While you could analyse this related to the key of A Major (A major 13, #11, no 3rd, no 5th, no 7th) you may have noticed that shape is the upper chord voicing for a VII position B 7 barre chord.

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Short cut 1:

Playing a dominant 7th chord on the second scale degree of a major chord will get you all of the upper extensions and the root).

(i.e. B7 over A major)

But isn’t a stable sound on its own.  If you play this chord and then the standard A major, it will probably feel resolved to you when you play the A.  If you have a song with a number of bars of A major – switching between these two chords is a nice way to generate a little harmonic motion.

Now, I’ll take this idea a little further by lowering the A to a G#:

G# min 7/A

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Here’s how it sounds.

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This gives the chord a 7 (G#), 9 (B), #11 (D#) and 13 (F#) – or all of the upper chord tones.

Short cut 2:

Playing a minor 7th chord on the seventh scale degree of a major chord will get you all of the upper extensions of the chord.

(i.e. G# minor 7 over A major)

Like the B7/A, this isn’t a stable sound on its own.  If you play this chord and then the standard A major, it will probably feel resolved to you when you play the A.

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Quartal for your thoughts?

Here’s one last transformation for now.  Here I’m going to lower the D# to C# to create a quartal chord.

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Quartal Chord

And here’s how it sounds:

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A quartal chord is a chord that is built on 4ths (G#, C#, F#, B) as opposed to being built on 3rds like A Major (A, C#, E).  To me, quartal voicings have a nice “airy” or “floating” quality .  This is just one of many  possible quartal voicings built from A major.  Quartal voicings will be discussed more in-depth in a future post.

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How to double the number of chords that have been covered.

So far, I’ve looked at a series of chords that either work as substitutions and/or extensions for major chords  I’m going to go into more depth about why this works in the next post but for right now – here’s a quick tip that gives a whole other dimension to using these chords.

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Every chord presented here also works over the relative minor (i.e. F# minor chord).

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Try taking this chord:

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and after you play it add an F# by tapping a fret hand finger on the 2nd fret F# on the low E string for a very hip F# min 9 extension.

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F# min 9 add 13 no 11

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Hopefully this has given you some new chordal ideas!!  You may want to go back to the first post and apply this idea by playing through all of the voicings covered there and adding the F# as a root.

In addition to explaining this approach more in-depth, in part 3 of these posts I’m going to explore a number of ways to use these ideas in your soloing.

Thanks for reading!!  Please feel free to post any questions you might have.

-SC

Getting Hipness From A Major Triad Or More Chord Recycling Part 1

When I was at Berklee, one thing that took a while for me to really get my ear around was upper chord tones (7ths, 9ths, 11ths and 13ths).  Growing  up listening to a great deal of rock music – basic triads sounded “right” to me.   I learned a lot of esoteric chord voicings to try to expand on those forms – but my ear wasn’t ready for it and so I had no real motivation to develop it at the time.

As I mentioned in the getting through the gig and the recycling chords posts, simple triadic forms can be manipulated in a way that allows players to get more complex harmonic textures in real-time.  Additionally, these approaches can be adapted to lead playing as well.  This short series of posts are going to go deeper into adapting one specific chord voicing.  As a starting point I’ll use the major triad.

The following examples are based around a 5th position A major chord played on the D, G, B, and E strings.


The reason I’m using this specific voicing is to allow the open A string to ring while playing the chord to help reinforce the root.  Here’s the basic rhythm of the chordal examples:

While notated this way for simplicity, all the examples are played with a slight arpeggiation to help accent the different notes.

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Here’s an mp3 of an A Major Triad.

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Rooting around for extra tones:

The first way to generate some additional substitutions for a simple major chord  is to lower the root chromatically.

While there is a root on both the D and the high E string, for now these examples will focus on manipulating the root on the high E string.

Lowering the root of a major triad a 1/2 step (1 fret) produces a Major 7th chord:

(This can be used in place of any A major triad)

A Major 7 Chord

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Here’s an mp3 of this A Major 7 chord.

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Lowering the root of a major triad a step (2 frets) produces a Dominant 7th chord:

(This can sometimes be used in place of an A major triad

Example: When the A acts as a V chord in a chord progression (A -> D becomes A7–>D))

A7 Chord

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Here’s an mp3 of this A 7 chord.

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Note:

While dominant 7th chords contain a major triad in them – they are their own unique animal.  A future post will go into generating dominant chords – in depth – but this voicing is presented here as part of the process of generating chords by altering the root.

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Lowering the root of a major triad a step  and a 1/2 (3 frets) produces a Major 6th chord:

(Typically this can be used in place of any A major triad)

A Major 6 - Watch the 1st finger stretch - if it hurts - stop Immediately!!

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Here’s an mp3 of this A Major 6th chord.

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Another Note:

There are certainly easier ways to generate this chord – but any chord form with  a 1/2 or whole step between notes on the B and E strings will require some limber hands.  Again, this voicing is not the only possible voicing of this chord but instead is just one possibility.

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6th chord/13th chord Tip:

Frequently, I’m asked about the difference between a 6th chord and a 13th chord.  Since the note is the same for both the 6th and the 13th, the terms are sometimes used interchangably – but the difference is based around whether the chord has a 7th in it.  In the example above, the F# acts as a 6th, because no 7th is present in the chord.  If a seventh was in the chord, the F# would be viewed as a 13th.

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The #4/#11:

One hip tone to use in a Major based chord is the #4 (or #11).  This is generated by flatting the 5th a 1/2 step (1 fret).

A Major add #4

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Here’s an mp3 of this A Major add #4 chord.

I like voicings like this where the top voices (C#, D# and E in this case) are all close voiced (i.e. in the same octave). The technique of combining these close voiced ideas with open strings is a favorite approach of mine.

This idea can be expanded on by flatting the root as well.

This produces an A major 7 add #11 (no 5th) chord (A favorite substitution of mine for a major chord).

A Maj 7 # 11 no 5th

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Here’s an mp3 of this chord.

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Shortcut:

If you flat the top two notes of a major barre chord with the fifth and root on the B and high E string – you get a pretty hip major chord substitution.  This works in any key.

In part 2 of this series, I’ll look at sharping the 5th and the root to generate more chord voicings, combining both approaches and extrapolating lead ideas from these approaches as well.

Thanks for reading!!

-SC