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Introducing The Blue Note (and Blues Scale)

The Blues Guitar Lessons

If you want to learn to play Blues Lead Guitar, this is where to start

The Blue note is the Flat 5 (b5) Scale degree which sounds great in the blues, especially when mixed in with the Minor Pentatonic Scale. Many people learn it as The Blues Scale, and that is fine, but I think it's better to see it as a really cool note that you can add into the Pentatonic to add some spice, rather than think of it as a 'scale'.

Video Lesson

Text Lesson

The Flat 5 is known as the "Devils Interval" - being half an octave, it creates a lot of tension and dissonance and must be treated with care. I think of it as a strong spice that can really add intense flavor to your food but overdo it and it will spoil the meal!

The Blues Scale, which as you can probably guess from it's name, is a commonly used scale in The Blues! It simply adds one note to the Minor Pentatonic and is also pretty easy to play. The additional note is a 'spice' that works great in a Blues soup, but too much and it can make your soup a little sour. So learn and explore it but be aware that you might not want to over use it, it usually sounds better to play through it rather than stopping on it.

Blues Scale

The Blues Scale (Pattern 1)

We're playing this scale in the Key of A, so place the Red note (Red = Root) on the 5th fret of the thickest string.

IGNORE the Blue Note on String 2 for now, I want you to know it's there - come back and explore using it when you got the other two workin in your playing.

Try not to move your first finger from the 5th fret when reaching up to the higher note, you need to develop your stretch!


So above you can see that the Blue Notes fit very comfortably within the framework of the Minor Pentatonic - but that's not always the case. Learning it as a note you can add in when you want will also stop you playing in a scale like manner which usually sounds pretty boring. Remember you're trying use use words in the language, not just speak the alphabet.

Blues Scale

The Blues Scale (Pattern 2)

We're playing this scale in the Key of A, so place the Red Note on String 4 on the 7th Fret.

The lower part of this scale is pretty tricky to play, so I usually recommend sliding down to the Blue note on String 5 and playing the two notes on the thickest string with Fingers 2 and 4.

But remember that you'll be adding them in, NOT playing it as a scale (very often, if at all).


I recommend you have a play about now and have some fun with the Blue Note - just try it out, see how it makes you feel - how you 'feel' comfortable using it. Just get exploring and have some fun!

In the next lesson we'll check out 5 Licks Using The Blue Note so you can learn some of the classic blues 'moves' that use it.

Additional Resources

Recommended Album
Remember that listening to great Blues is an essential part of the course, so try and check out all my recommended albums, they're the best of the best!

Devils Music

Rory Gallagher - Irish Tour '74

What a guitar player!! Rory tears it up in this incredible live album. I had this album as a teenager on cassette but with no name on it (taped it off someone) and never found out who it was until my late 20's!! Incredible guitar playing!

Buy at at

Backing Track
Here's a sample backing track from my Jam Blues II collection, a Blues in A in the style of BB King. You can download and jam over it and if you enjoy it, please consider buying the rest of the album, they're all great fun for jamming!

You could practice playing your scale up and down over the backing track - will help you understand the quality of each note of the scale, and help you develop your timing and groove. Once you got it down you might like to try mixing the notes up a bit too!


Blues Lead Guitar DVD

Essential Blues Lead Guitar Course DVD set
If you want to learn to play Blues Lead Guitar then you'll love my easy step by step approach, this the first module in my revised (2016) course and contains 13 lessons (plus two DVD bonus lessons) and Jam Blues 1 backing track CD and some reference pdf files. It is a replacement for the old "Blues Lead 1" course: improved structure and high quality video and audio.

Blues Lead Guitar Course DVD (with bonus content and Jam CD) available in The Justinguitar Store.




Lesson ID: BL-410