Randy Vincent’s contribution to jazz guitar education cannot be overstated. He bridges the gap between the raw, bluesy roots of the guitar and the sophisticated harmonic palette of modern pianists like Bill Evans or Herbie Hancock.
As the search result suggests, it could introduce a specific voicing for a Gb7 chord (a notoriously tricky key on guitar), perhaps demonstrating a new technique or "grip" for a dominant chord. Jazz Guitar Voicings Randy Vincent Pdf 51
It is dry, it is academic, and it requires patience. But if you dedicate yourself to mastering just the "Drop 2" section over the dominant cycle, your comping will transform from stiff and robotic to fluid and melodic. It is dry, it is academic, and it requires patience
Vincent teaches that you do not just play the chord . You play the air around the chord . Page 51 is the first time the student learns to move rhythmically and chromatically, turning simple voice-leading into narrative. You play the air around the chord
: Using fewer fingers for the core harmony leaves a spare finger available for adding melodic "color" or "thickening" the texture.