This audio post is displays without a material-sidebar and has the iframe set for the index pages, instead of a featured image.

For the audio post to work, type must be set to audio and the audio-embed filled with an iframe.

---
type: audio
audio-embed: <iframe width="100%" height="450" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/188464611&amp;auto_play=false&amp;hide_related=false&amp;show_comments=true&amp;show_user=true&amp;show_reposts=false&amp;visual=true"></iframe>
---