Here's a 10-page PDF that covers a wide-range of factors that influence how well students improvise jazz.
How well a student musician plays or sings -- and specifically how well they improvise -- is controlled by a number of factors: is it technique? Theory knowledge? Gear/equipment?
This mini-course, mini-lesson, and lecture-based material will get all musicians (and student musicians) discussing the HOW and WHY behind great performances.
Suitable for focused/advanced high school musicians, college music students, home-study musicians, and adult education. Also great discussion topics for music staff and faculty.