<p>is there a way to confirm receipt of supplementary materials, such as a music recording? i know that they dont confirm individual apps, but it always leaves me wondering…</p>
<p>If they don’t confirm individual apps they certainly won’t confirm parts of individual apps but you can always ask them, they certainly won’t reject you for it</p>
<ol>
<li><p>you have to imagine the volume of mail Harvard is getting right now. All of the admissions officers are swamped by reading applications.</p></li>
<li><p>If you are still really worried about them getting the recording in mid-February, you could email your admissions officer, but the mail is pretty reliable although it takes a while. You can assume it’ll get there.</p></li>
<li><p>If you wrote you were sending something, they will look out for it when they read your file.</p></li>
</ol>