ViperPiper's Bagpipe Tunes

I have put a picture on this but I dont know if it will show up but it is a picture of my band and their last St. Patricks Day performance. I am the smallest one in the back. I want to know if this has ever happened to you when you are playing to a point that all of your air rushes out your nose.
for me this is my first real performance theh the Sleekt Beestes.
And if you have any comments or replyes send it to me

Typically when the air starts to rush out your nose your overblowing tiring your cheeks out, take it easy, use your bag and make short breaths more often.