This repository is no longer maintained.
The Audio XBlock has been moved to: 👉 https://github.com/openedx/xblocks-extra
Please use the new repository for all future work.
This is a simple XBlock which will play audio files as an HTML5 audio element. If unavailable, it will fall back to an embed element.
Usage:
<audio src="http://server.tld/static/song.mp3" />