- Meter
- 4/4
- Form
- A-B-C
- Bars
- 12
- Usual key
- F
Its three four-bar lines answer one another: four bars on I with a quick change to IV in bar 2, two on IV and two back on I, then V, IV and I with V in the last bar to turn it around. Dominant 7ths on every chord, the tonic included, are what make it sound like the blues. Practice the blues scale over the whole form, then learn to hear each change and follow it with the chord’s 3rd and 7th.
Reharmonize Analyze these changes
Variations
-
Blues with ii-V
I7 | IV7 | I7 | % | IV7 | % | I7 | % …
In F: F7 Bb7 F7 Bb7 F7 Gm7 C7 F7 …
-
Jazz Blues
I7 | IV7 | I7 | % | IV7 | ♯iv°7 | I7 | VI7 …
In F: F7 Bb7 F7 Bb7 Bdim7 F7 D7 Gm7 …
-
Bebop Blues
I7 | IV7 | I7 | v7 I7 | IV7 | ♯iv°7 | I7 | iii7 VI7 …
In F: F7 Bb7 F7 Cm7 F7 Bb7 Bdim7 F7 …
-
Bird Blues
Imaj7 | viiø7 III7 | vi7 II7 | v7 I7 | IV7 | iv7 ♭VII7 | iii7 VI7 | ♭iii7 ♭VI7 …
In F: Fmaj7 Em7b5 A7 Dm7 G7 Cm7 F7 Bb7 …