"A little noise, turned on turned on at the right time, can go along way toward enlarging the interpetive tool" according to Ingo R. Titze, Ph.D - I just hope I won't overdo it!
As an Executive Director of the World Bank you have to try anything to have your voice heard... even being noisy
About a little help from my friends
Though I am not the most rhythmically advanced musicians (most definitely not an understatement) and you might find it difficult to follow me, I love it when friends join up with better voices, flutes and whatever they have or feel like. That said I do not allow more than three whistling simultaneously in the microphone.
We are suffering from more and more answers than questions begging for them, and so I work on the latter.
Read it all in my one and only book!"Voice and Noise"
Pssst... so few have read this book so it is slowly turning into a collector item (I do not say a "cult"... yet) and so you might benefit from getting your very own copy now.