Here are some teaching materials that you are free to use. Piano backing tracks for improv, the sheet music for them, and lists.
In Lima
At the Hyatt in Shanghai, 2017
C F Dm Gsus G Em Am F Gsus G (repeat)
Conducting in Shanghai 2015
Brazen Brass 5, a professional brass group, working with my student at Shanghai Amer. School, Dec. 2016