Chord substitutions are one of the most powerful tools a jazz guitarist has. The concept is straightforward: you replace an expected chord with a different one....
Intervals of thirds are one of the most powerful tools in funk rhythm guitar. They sit in a sweet spot: fuller than a single note, but lighter and more mobile than a full chord voicing....
If you want to learn guitar, the first session can feel like being handed a map written in a foreign language. Your fingers don't bend the right ......