Joe_Abrams
Blues Junior
Haven't seen this lesson in a while, but it's a great one. A great companion to "little chords". Works well at blues jams when everyone is playing 7th chords.
https://www.youtube.com/watch?v=r5kgddWf00g&t=112s
https://www.youtube.com/watch?v=r5kgddWf00g&t=112s