Greg - wow, I am blown away by the videos. I discovered the leadpipe thing and no buzzing but just air in the mouthpiece about a year ago and never looked back. These videos hit the nail right on the head - amazing information!

Jim Manley

Professional Trumpeter, USA

Hey Greg, it has taken me over 20 years to discover what you have presented here in your book. Congratulations on the layout and approach, I know it will help a lot of people if they take the time to learn it for themselves!

Sean H.MA

Hi Greg, sorry for my terrible english, consider my small donation just as a little symbol cause i really wanted to thank you some how  for what you’re doing. I’m not joking when i say that the knowledge and the information that you’ve decided to…

Michele B