A blues guitar scale. This extra step gives the blues scale that unmistakably bluesy sound. Many people learn it as the blues scale and that is fine but i think its 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. The blues scale comprises the following notes intervals.
The blues scale is a popular scale based on various scales and numbers of pitches. You cant talk about blues on the guitar without mentioning the so called blues scale which is really just a pentatonic scale with a chromatic passing tone. Others say it has 7 notes.
All this from a simple 5 note scale with a couple of extras thrown in for good measure. The blues scale is a six note progression that sounds right at home in blues rock and country music. As one of the most widely played scales in music the blues scale has evolved to include multiple expressions.
This scale is essentially the pentatonic scale plus one chromatic note often called the blue note. This added scale tone is a f5th in the minor pentatonic. This scale has launched countless careers fortunes and amazing celebrity status.
Countless musicians can point to the guitar blues scale on the way to fame and fortune. When the pattern is applied as major the same note in the patterns becomes a f3rd.