The 29 songs he recorded (plus 12 alternate takes ... 4. 'V-IV-I’ – the 12-bar blues ending Following the classic ‘V-IV-I’ 12-bar blues ending, this example showcases a bluesy A7 shape ...
The idea is to learn how the 12-bar blues structure works, starting with single notes (one per bar), and then building up to two notes, then three, then four, then with different rhythm patterns ...