Dorian the sword of m7b5 is the secret weapon on m7b5 chords. Super simple to understand in a way that every guitarist who has played rock or blues and is making the transition into the jazz world, can understand. Even if you are a current jazz player - this works on so many different levels.
This lesson focuses directly on how to navigate over any m7b5 chord and takes you through a number of scenarios of when you might actually encounter this cool chord voicing. Check how to play over this chord without sounding like you are out of place with your improvising.
Also check out the lesson on Unit 7 directly at https://brucegregori.vhx.tv/just-added-1/videos/unit-7-uncovered