Vocal performance: first-tier and second-tier

[overseas]

<p>Opps..just one more little diversion. It's a compelling listen.</p>

<p><a href="http://www.wiredatom.com/jobs_stanford_speech/index.html%5B/url%5D"&gt;http://www.wiredatom.com/jobs_stanford_speech/index.html&lt;/a&gt;&lt;/p>