Stan

1000camels

This plugin renders an audio player and playlist for all audio elements within a page. It pulls together audio files listed in posts (typically in the excerpts in posts) and provide a single player to control them. It also keeps track of the play point and can even continue to play the audio on subsequent pages that it is listed on.

Audio Envelope

This plugin creates a player and playlist from all audio elements on the page.

Daniel Tara

The audio player skin from Premium Pixels ported to MediaElement.js.
<h3>Usage</h3>
After activation the skin option should automatically update to using the custom skin. If not, go to Settings > MediaElement.js and set the skin to <code>Custom</code>.
If you want to keep a different default skin, you can override individual players by setting the <code>skin</code> parameter like this:
<pre><code>[video src="http://example.com/video.m4a" skin="mejskin"]
</code></pre>
Check out <a href="https://wordpress.org/extend/plugins/media-element-html5-video-and-audio-player/" rel="ugc">the MediaElement.js plugin</a> for more documentation on how to use the player plugin.

MediaElement.js Skin

A custom skin for MediaElement.js created by Premium Pixels and coded by One Designs

Audio Envelope vs MediaElement.js Skin