Greg Spence Demystifies Brass Playing

Change your belief systems to create a new and better way to play.


WindWorks is priceless!

How can you possibly value a course that offers:



ITG Parts 1 and 2, lifetime access to MTM eBooks 1 and 2 and Greg’s 40 years of experience, research, study and experimentation.


You Can Have All Of This

For Under $16 per week.