In this week’s post I wanted to talk about a scale that does not get a lot of mention in improvisation classes, but it one that is quite effective and easy to learn. That scale is the Harmonic Major scale. Some of you may be wondering, “Wait a second Jason…harmonic MAJOR? I have heard of the harmonic minor scale, but what is the harmonic major scale?” Well, I am glad you asked! Before we take a look at the harmonic major scale, let’s take a look at the more common harmonic minor scale.

The harmonic minor scale is a minor scale that has a lowered (flat) 6th scale degree and a major 7th scale degree as shown in the example below.

C harm min

There has been quite a bit written about this scale and its uses. However, we are going to look at the harmonic major scale. The harmonic major scale is essentially a major scale with a lowered (flat) 6th scale degree. The C-harmonic major scale is shown below.

C harm maj

The harmonic major scale, like every other scale, can be used over various harmonies. One of my favorite uses is over V7(b9) chords. If you take the harmonic major scale and start on the 5th scale degree (if in C…that means you would start on the G), it fits perfectly over the V7(b9) chord. Another way to think about it is if you have a V7(b9) chord, you can use the harmonic major scale a perfect fourth up from the root of the V7(b9) chord. You get the b9 of the V7 chord, but none of the other alterations that are found/heard when you would use a diminished or altered scale.

The example below is a line based off of the C harmonic major scale played over the G7(b9) chord:


I personally like the sound between the flat-6th and major 7th. The scale still has an exotic texture to it-yet still has that familiar major feeling at the same time. I hope this tip has added some value or benefit to your playing!

For more information on how you can use the harmonic major OR harmonic minor scale to creatively target notes in your improvisations you can check out my book Targeting: Improvisation with Purpose or Breaking the Monotony at my Digital Store.

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