Watch the Blues Solos 3 online guitar lesson by Brad Carlton from Solology

There's nothing more expressive than a well played slow blues. Learn how to play over a two chord vamp without the common pitfall of rambling incoherently. Subjects covered are the blues scale, targeting roots and fifths of the prevailing chord, locking up with the bass line and the Dominant 7 add b3 arpeggio.
Harmonic Overview
Chords: Bb7 Ab7 Street Key: Bb: I7 bVII7 Theoretical Key: Eb: V7 EbMel Min: IV7
Modes: BbMix AbLyd b7 Parent Scales:Eb Maj Eb Mel Min Pentatonic Options:Bb Blues - Bb Blues, BbMaj Pent - AbMaj Pent