EZPlay - description from Softdepia.com:
Makes it easy to play your WAV, MP3, Midi and CD Tracks.
Enables you to browse through your audio files and pick up to 50 songs at a time to be played.
Quickly skip to the next song with just a click of the mouse.
If you stop play during a lengthy pick list it will begin play again with the last played song.
You can minimize to your system tray during play. Mute audio play and easily control the volume up or down.
Change audio file type with just one click. A very tiny simple to use audio player that includes 2 custom skins.
Create your own custom skins with your favorite graphics editor. Purchasing entitles you to all future updates.
EZPlay is a "Free to try" program. You can download and try it for an evaluation period.