Hey Manny, I was channel flipping this morning and I saw a familiar face! Then I stopped and listened to your explanation of circular breathing and the great lesson you taught on PBS. I admire folks who take time to teach young people. They have been my life for nearly 30 years. On behalf of all music teachers I say thanks for maybe getting a few more kids in every American City interested in music. Now if I have some students come in and ask about circular breathing tomorrow I'm going to send them to Manny 911! It's something I've tried for years and never been able to master.