QUOTE(SuperHero87 @ Sep 13 2008, 05:21 AM)

I could really use some advice on developing vibrato. I'm a new player, and I can get a steady clear tone. But, so far attempts at vibrato have been unsuccessful. If anyone can offer some suggestions it would be greatly appreciated. Practice tips, etc.
Thanks!
Creating vibrato on a flute utilizes the same method that a singer uses: control of the diaphragm muscles.
Try this: fill your lungs with air and purse your lips like you are going to whistle. Then, without moving your cheeks or mouth at all, send out little puffs of air like you are blowing out a candle. Again, no mouth/cheek involvement (apart from the necessary tightening that results from pursing your lips and holding them in that position). Imagine you are sending an S.O.S. composed of little puffs of air. Hold your hand over your solar plexus as you do this and you can feel it contract when you puff.
If you do this, you are using your diaphragm to control the air flow. You need to build up the strength and control of these muscles.
An exercise: Fill your lungs completely, taking a deep breath using your abdomen. Once full, contract your abdomen slightly. Again, form your mouth (like you are going to drink through a straw). Let out a slow, pin-point air stream (strong enough to make a candle waver, but not blow out). Make this release as steady and even as possible. To control that air flow, you have to control your diaphragm, and the act of controlling it will build strength and steadiness.
There are other ways to get a vibrato-like effect on the flute, but they are not as controlled and reliable as simple diaphragm control. I've seen people puffing their cheeks, or even moving the flute rapidly back and forth in little jerks as they play, trying to get the same effect. These are marginally effective at best.
You might even take a couple of lessons from a vocal coach to learn some breath exercises.