[![Pic](https://s32.postimg.org/psh4hvbl1/Sound_Cloud_logo.png)](https://soundcloud.com/)

I've just made a pull request on GitHub to enable Soundcloud player in posts: 
* https://github.com/TigerND/steemit.com/commit/5e04c403682b0e881e58e2da1518b5acdef58678
* https://github.com/steemit/steemit.com/pull/90

Guess people really want it:
* https://steemit.com/steem/@ajvest/soundcloud-plugins-for-steem-posts

#### Here's a sample *iframe* with Soundcloud audio:
<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/47233170&amp;auto_play=false&amp;hide_related=false&amp;show_comments=true&amp;show_user=true&amp;show_reposts=false&amp;visual=true"></iframe>