The 'outside' playing of a master like John Scofield is often misunderstood. It's not a random spray of dissonant notes but rather an artful and calculated act of 'Chromatic Displacement' followed by a 'Functional Resolution.' This advanced concept goes beyond simply shifting a scale up a half-step; it involves temporarily moving an entire harmonic structure into a non-tonic space before flawlessly returning it to the gravitational pull of the tonic center.