<p>Jim Walker, from Thornton at University of Southern California and The Colburn School, has a masterclass each summer in Los Angeles:</p>
<p>Flute</a> Week - Beyond The Masterclass</p>
<p>This summer, August 2011, he's holding an east coast class as well, in Charlotte, NC, right before the flute convention.</p>
<p>He still has openings -</p>