<p>The Columbia University Wind Ensemble is by audition but open to all divisions of the University and not exclusively for music majors.</p>
<p>Here is more info:
<a href=“http://www.columbia.edu/cu/wind/about/faq.html”>http://www.columbia.edu/cu/wind/about/faq.html</a></p>
<p>That is but one example that I found… There may be more.</p>