Free Lessons Every Monday Hi Reader, It’s Kyle from Jazz Guitar Guide. One of the best ways to improve your jazz guitar playing is to work on one concept at a time - until you've really got it. That's why each issue of Jazz Guitar Weekly brings you one chord shape and one improvisation tip — clear, simple, and ready to play. Here's what's inside: The one altered chord voicing that instantly adds tension to any minor ii–V–i A scale shape that covers every alteration—and how to actually use it...