Trading 4’s With the Blues

With it’s roots in the lamentations of slaves, the lyrics and tone of American blues genre is often deliberately grim, “Woke up this morning, blues was fallin’ all around…”  However the degree of “bluesiness” can be regulated by the number of “blue” notes the improvising musician chooses to employ.   In previous posts, I discussed the pentatonic and bright blues scales as collections of “fallback” notes for improvisation.  Here are the formulas for review: Pentatonic Scale Formula: Scale degrees 1, 2, 3, 5, and 6. Bright Blues Formula: Scale degrees 1, 2, b3, 3, 5 and 6 Here’s how they work out in the key of G: G Major Pentatonic Scale = G  A  B  D  E  G (G major scale minus C and F#) G Bright Blues Scale = G  A  Bb  B  D  E  G (pentatonic plus flat 3rd) A stock boogie bass line on the blues progression … Read more…

Bright Blues Scale Improv

In a previous post, I discussed the pentatonic scale as a collection of “fallback” notes for improvisation that will sound good in almost any style or chord progression that stays in one key. Scale degrees 1, 2, 3, 5, and 6 You can also think of it as a major scale minus the 4th and 7th notes. C Major Scale = C  D  E  F  G  A  B  C C Major Pentatonic Scale = C  D  E      G  A      C (major scale minus 4 and 7) Like a painter preparing his or her palette for a new still life, a great way to bring a bit of jazzy color to this “pitch palette” is to add the flat 3rd “blue” note to the pentatonic scale.  The result is a note collection that I like to call the bright blues scale. C Bright Blues Scale = C  D  Eb … Read more…

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