Introduce your writing sample. Why does it exist? What situation are you responding to? Who are you writing to? What did you learn? Etc.
<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/138724846&auto_play=false&hide_related=false&visual=true"></iframe>