See Charlie McMahon in a class session on a You Tube Clip here:    Charlie will hold another Didgeridoo Essentials Course at Tali Gallery for four weeks (2 hours a session), commencing 24th June.   Circular breathing required in playing Didge or Yidaki, is a wonderful way to strengthen the lungs and is subsequently a great benefit for respiratory health!    Book on this link through Sydney Community College: