Embed Audio Files to Wordpress with Dropbox

You can create a share link (programmatically via the /shares endpoint or via the UI), which will give you a permanent publicly-visible link to a preview page for the file. To convert that link into one that points directly at the file content, refer to https://www.dropbox.com/help/201:

To bypass the preview page and allow your browser to directly render your files, use raw=1 as a query parameter 

in your URL. For example:

https://www.dropbox.com/s/qmocfrco2t0d28o/Fluffbeast.docx

Becomes:

https://www.dropbox.com/s/qmocfrco2t0d28o/Fluffbeast.docx?raw=1

Note that this URL will cause an HTTP redirect. If you're an app developer using such a URL in your own code, please make sure your app can follow redirects.

<audio src="https://dl-web.dropbox.com/get/therestofthelink" controls></audio>