DanCoulter

Musicians need a way to easily organize information about their music. This plugin 
exists to do just that. It lets you publish a list of albums and auto-generates 
a WordPress page for each song, so that fans can comment, save links to your songs 
and share them with friends.
<h3>Roadmap</h3>
<ul>
<li>0.2 – file uploads and management (mp3, images, etc.)</li>
<li>0.3 – Custom data fields to let you store any arbitrary data with your music</li>
<li>0.4 – User submitted content management and display</li>
</ul>

Discography

Organize your discography; and offer downloads, streams and ways to buy your music.

ecurtain

<ul>
<li>
Embed the vibedeck audio player/store using a simple shortcode or widget.  
</li>
<li>
VibeDeck is a free audio and store to allow artists to sell their music online. You set the prices and you keep all the money. What this plugin does is embed the VibeDeck player inside your WordPres site.
</li>
<li>
Please note: This plugin is not part of the actual VibeDeck website and service.  It is merely a plugin intended to make it easier to embed VibeDeck in a WordPress site.
</li>
</ul>

WP VibeDeck

Play and sell your music online, for free.  Embed the VibeDeck audio player & store using a simple shortcode or widget.

Discography vs WP VibeDeck