You should be SUPER comfortable executing this stuff before even worrying about anything else.
Practicing II-V-Is in 12 Keys
Learn tactics for effective use of play-alongs, as well as a breakdown of some bebop vocabulary.
Superimposing Diatonic 7th Chords on Dominant 7ths
One of my all-time favorite harmonic devices.
How to Think Visually About II-V-I’s: A Lick to Know in All 12 Keys
The lick that made the II-V-I progression “click” in my head for the first time. This is a “must-know” in 12 keys lick.