The CAGED system—an approachable way of visualizing chords on the fretboard—can be applied to virtually any guitar style. In this Weekly Workout from AG's September/October 2019 issue, Pete Madsen demonstrates how to use CAGED-based chord shapes to fancy up the basic 12-bar blues progression. See the full lesson, including notation and tablature, at acousticguitar.com/video-lesson-using-the-caged-with-the-12-bar-blues/.