Submitting compositions as the music supplement?

<p>Just got a quick question. I was thinking of submitting two of these three pieces of mine to Harvard:</p>

<p>[kennedy</a> soundtrack mastered 1.mp3 - File Shared from Box - Free Online File Storage](<a href=“http://www.box.com/shared/45rkhiyken]kennedy”>Box)
[Sonata</a> for Piano and Trumpet Movement II_ Andante.mp3 - File Shared from Box - Free Online File Storage](<a href=“http://www.box.com/shared/3pbt7hk2o2]Sonata”>Box)
[an</a> enemy of the people score almost.mp3 - File Shared from Box - Free Online File Storage](<a href=“http://www.box.com/s/khani0u755alvajgk3y1]an”>Box)</p>

<p>Is there anything I need to specify in order to submit these? Everyone else seems to be submitting instrumental performances - are compositions allowed? Should I submit a score as well? Will these help my application, or should I work on something in the next few days?</p>

<p>Thanks a bunch!</p>