The Chord-Scale Theory and Jazz Harmomny Netles & Graf 1997 (not searchable)
blues progressions - p 101
The Chord-Scale Theory and Jazz Harmomny Netles & Graf 1997 (not searchable)
blues progressions - p 101
In the most fundamental form, the generic blues consists of only three chords: I7, IV 7,and V 7. These harmonies control the structure of the blues, even though in some chordprogressions, particularly those from the Bebop Era, they might be disguised, substituted,transformed, or omitted all together. The generic or three-chord blues, without anyadditional chord changes, was often employed in early jazz, particularly in Early Blues,Boogie-Woogie, and different New Orleans styles.3 We will now examine the harmonicstructure of a slightly modified blues (one that is probably the most common in jazz),
Harmony 2—Harmonic Situations: Tonality . . . . . . 987Harmony 3—Harmonic Situations: Blues, Modality, Non-functionality
The 4 harmonic 'situations' or systems
Blues Harmony