Triads in Position – Major

I have a terrible time keeping track of where the various triads live within the diatonic patterns, so I’ve begun drawing them out. I find transitioning between triads during improvisation (same shape, different position) to be an interesting way to move around the neck. I only used the top two string sets, as that’s where I find tend to use them.

Mixolydian (G) – All The 7th Arpeggios

So you’ve nailed all the arps in your A Minor position and you drop two frets down. You’re in a well-worn pentatonic box, but you’re also in G Mixolydian, which has the nice feature of connecting the two tried and true pentatonics. Having the underlying arpeggios at hand makes navigating across the fretboard more comfortable, and it allows you to explore all of the upper structure sounds (Cmaj7 over Am [3,5,7,9] for instance) that let you colorfully solo without even touching the root.

G Mixolydian 7th Arpeggios

Min (add9) Chords

The only concrete example of min (add9) chords in popular music that I could find was Every Breath You Take by The Police. It’s usually far easier to grab a min9 chord on the guitar, but the the add9 version has its own sound and actually seems to convey more tension to my ear. It’s also a good chord to get the fingers used to less familiar locations on the fretboard without making any extreme stretches.

6/9 Chords

This one is quite uncommon in rock or pop but easy to find in jazz where it’s usually used as a more interesting tonic chord. The only obvious place I could find this in the rock world was America’s Horse With no Name where the second chord of the main vamp is a 6/9. Interestingly, this chord contains the entire major pentatonic scale and is also a set of stacked fourth intervals, meaning you can play a whole barred figure at any fret and technically be playing a 6/9 chord with the root on the third string. I’d think you’d want a strong bass note behind the guitar to make that work. I haven’t tried it, but I thought it was interesting enough to include.

Min 6 Chords

To be fair, I mostly threw this one in for the sake of completeness. I won’t claim I’ve had much success with the min6, though I did enjoy the root-5 variation that looks like an ‘M,’ as it is easily dropped to a minor add-b13 chord that I’d never played before. I also found that this chord works much better for me in arpeggio form. Sounding the notes individually scales the heavy dissonance back to a more usable tension, a strategy I plan to test further in other chords I’ve had trouble using.

Maj 6 Chords

The major sixth is another chord that feels more jazz than rock or pop, but you don’t have to look too hard to find it in use. Lenny by Stevie Ray Vaughn and Sun King by The Beatles are the best two rock/blues examples of a major 6th chord that I came across.