검색 필드에 입력
<iframe width="100%" height="166" scrolling="no" frameborder="no" allow="autoplay" src="<https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/771984076&color=%23ff5500&auto_play=true&hide_related=false&show_comments=true&show_user=true&show_reposts=false&show_teaser=true>"></iframe>
성공!