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: Rootless Dm6/9 grip with easy finger map All-12-keys method: move your index on the B string Plug-and-play ii–V–I: half-step top voices for buttery...