Jazz Blues
The jazz blues takes the basic 12-bar blues and adds ii–V motion, a quick IV, and a turnaround home. The trainer will spell the changes bar by bar and show the chord-scale for each one, looped so you can blow over it.
All twelve keys
In C: C7 · F7 · F♯°7 · A7 · Dm7 · G7. Each page loops the form with a vamp, shows the chord-scale for every chord on piano and guitar, and lets you tap any note.