Welcome to 12 Ways to Play Better Blues Guitar, a lesson series designed to give you a solid foundation in this essential style. In the last lesson, I showed you how to derive interesting harmonies from the A melodic minor scale (A B C D E F# G#). This time, we’re going to look at creating call-and-response statements using Western swing chords. You’ll learn to play single-note licks on the I chord in the key of A major, answered by different combinations of sixth and ninth chords. It’s a great sound.

https://acousticguitar.com/12-ways-to-play-better-blues-guitar-lesson-7-building-call-and-response-patterns-with-western-swing-chords/