As our fun with jazz piano chords continues, here we will make reference to a previous lesson that focused on turning a minor 7th chord into a minor 9th chord. Specifically, we will use the same Dmin9 chord voicing for our purpose. You will see that lesson here.
From that position, we can easily progress to a V chord, using a very tasteful voicing… and it’s “easy as pie” to achieve this!
Simply play that Dmin9 voicing and then take that 7 of the chord (in this case, the C) and lower it one half step. The resulting voicing combination looks like this:
These are two of the most popularly played jazz piano chords of all time. Again, it’s that one little “switch” that turns the Dmin9 into a G13 chord.
Let’s just back up a little and look at a basic G7 chord here:
G B D F
If we relate this chord to its corresponding Mixolydian scale, we see that it consists of the 1, 3, 5, and 7 of this scale:
G A B C D E F G A B C D E
1 2 3 4 5 6 7 8 9……………. 13
Extending the scale beyond an octave shows that the 13 is the same as the 6. When we play dominant 7th chords, we refer to that 6 as the 13. Hence, our symbol for this chord is G13.
What we are playing is a II-V chord progression. This works great as a left hand chord voicing combination when playing with a bass player since he or she will be playing the root of the chord. However, if you are playing cocktail piano, you are performing as a soloist. Often, you will want to compliment these chord voicings by either preceding them or following them with their corresponding roots ( in other words, Root > Voicing > Root > Voicing or Voicing > Root > Voicing Root)
Is it necessary to always accompany these voicings with their corresponding roots? Not really. Actually, often is the case when a jazz pianist, even when playing solo, will simply play the voicings with the left hand while playing the melody or improvising with the right hand. It’s interesting because this actually sounds good when you do so. You see, it’s the nature of that 3 and 7 of each chord that really defines each of them. Adding the roots certainly adds significant “bottom” or substance to these chords.
By all means, explore these two popular jazz piano voicings in other keys. You’re on your way toward chord mastery!
Remember,
Always…
ALWAYS…
PLAY WITH PASSION!
Musically,
Dave
www.PianoAmore.net
www.ProProach.com

Let’s take a look at a couple of jazz piano chords that, when played one after the other, make for one of the most popular endings of all time. We will relate this to the key of C Major for our illustration. Of course, as always, you are highly encouraged to transpose what you learn to other keys.
Any discussion of jazz piano chords much acknowledge this popular chord voicing among the pros. It’s a stock voicing that you’ve got to know. It’s another one of what we call rootless voicings. Many times when a min7 chord is called for, this is one that is used…
We have already touched upon playing 12 bar blues piano as we focused on scale options for improvising. Here, we will acknowledge an easy way to accompany your right hand lines.
As our exploration of jazz piano chords continues, it’s a good time to acknowledge that tritone substitution principle that is so often used by the pros. There are variations on this concept but the most popular one is what we will be looking at here.
Here we will illustrate one of the most popular jazz piano chords of all time from the perspective of the pros. Yes, it’s another one of those “stock” voicings that you just have to be familiar with. Also, you’ll want to learn this one in all the keys. Not only will you want to but you’ll find it to be one of the easiest jazz piano voicings to execute as well
During one of lessons that focused on cocktail piano chords, we introduced the 1-7-3-5 chord voicing. We arrived at this voicing by simply starting out with a 7th chord in its basic root position like this:
This is one of those cocktail piano chords that sounds great when climbing up the diatonic scale, as it sounds great over all the chord qualities, including but not limited to minor 7ths, dominant 7ths, diminished 7ths, and half-diminished chords.
As the chord symbol states, we are now playing a 9th chord, specifically Cmaj9.
Your exploration of cocktail piano chords must include the eventual understanding and implementation of diatonic 7th chords. In essence, within a given key, the diatonic system represents the “skeleton” of that key that you are playing in.
The cocktail piano chords being presented here, when used sparingly and in the right places, really serve as a tasteful addition to your “piano playing toolbox” if you haven’t been using them already.
Okay, as we proceed with the melody, notice that we utilize the same exact construction below each melody note. So, again, from top to bottom, it’s: