<p>Take a read through this <a href=“http://talk.collegeconfidential.com/parents-forum/738525-how-strong-music-ec.html[/url]”>http://talk.collegeconfidential.com/parents-forum/738525-how-strong-music-ec.html</a> and the links to various supplement threads within.</p>
<p>Pay attention to the parameters of conservatory level ability (and above), particularly at Yale. If the rep from Princeton suggested you submit, then follow through, but do not dismiss the parameters set forth by Yale. If you have professional level assessment that you are at least of conservatory level, it might be worth sending a supp to Yale, but do not expect it to sway an admissions outcome. </p>
<p>Each of the Ivys treat these differently.</p>