joshhighland

Add an Amazon MP3 Clip player to your posts. 
Just add [mp3 artist=”ARTIST NAME” album=”ALBUM NAME”] anywhere you want.
The Amazon MP3 Clips widget plays 30 second previews of songs and displays the album art in the background. 
Just add [mp3 artist=”ARTIST NAME” album=”ALBUM NAME”] anywhere you want.
There are many ways to create an MP3 widget. Here are some:
<ol>
<li>
<code>[mp3 artist="ARTIST NAME" album="ALBUM NAME" songtitle="SONG NAME"]</code> 
This creates an MP3 widget with a specific song by a specific artist off of a specific album.
</li>
<li>
<code>[mp3 artist="ARTIST NAME" album="ALBUM NAME" songtitle="SONG NAME" tag="AMAZON ASSOCIATE ID"]</code> 
This creates an MP3 widget with a specific song by a specific artist off of a specific album, and a specific Amazon Associate ID. 
Use this if you would like to make a commision off of sales through your site. You mush sign up at Amazon.com before using this feature.
</li>
</ol>

Quick Amazon MP3 Clips

Add an Amazon MP3 Clip player to your posts. Just add [mp3 artist="ARTIST NAME" album="ALBUM NAME"] anywhere you want.

wpsolutions

The SoundCloud Ultimate plugin allows musicians, podcasters or web owners who use SoundCloud to manage or display their tracks from their WordPress site. 
The plugin’s features are listed below:
<ul>
<li>
Secure authentication/connection from your WordPress site to your SoundCloud account using oAuth2
</li>
<li>
Display any of your tracks with the special SoundCloud player anywhere on your blog by using a special shortcode
</li>
<li>
Upload new tracks from your WordPress administration panel directly to your SoundCloud account.
</li>
<li>
View your current tracks from the WordPress admin panel which you have already been uploaded to your SoundCloud account.
</li>
<li>
Play/preview currently uploaded tracks directly from the WP admin panel
</li>
<li>
Delete tracks from your SoundCloud account directly from the WordPress admin panel
</li>
</ul>
For more information on this and other plugins, visit the <a href="http://wpsolutions-hq.com/" rel="nofollow ugc">WPSolutions-HQ Blog</a>. 
Post any questions or feedback regarding this plugin at our website here: <a href="http://wpsolutions-hq.com/soundcloud-wordpress/" rel="nofollow ugc">SoundCloud Ultimate</a>.

SoundCloud Ultimate Plugin

Allows you to upload, display, preview, or delete tracks to/from your SoundCloud account.

Quick Amazon MP3 Clips vs SoundCloud Ultimate Plugin