M3 is a stand-alone, portable Free Music Player for Windows that supports both .WAV and MP3 audio file playback. The lightweight and minimalist Music Player is designed to run stand-alone directly from a USB flash drive, making it the perfect solution for users who need a simple, no installation required audio player on the go.
Xion Audio Player much like Winamp, is a skinnable high fidelity audio player (Free Music Player). Some key features include streaming MP3/OGG internet radio, gapless audio playback, presets for a 10 band equalizer, customizable hotkeys, dock able system tray support and more. Xion is easy to skin using a powerful but simple skinning system.
Winamp Lite was at one time probably the most popular MP3 player (Free Music Player) available. Originally created by Nullsoft, Winamp is also known as the Ultimate MP3 Player. It is not only skinnable but supports playlists, various cool plugins, a graphical equalizer, visualizations and much more.
XMPlay is a win32 portable audio player that was originally introduced in 1998 to support the XM audio format. Today, like many audio players (such as Winamp) , it supports your typical CDA, IT, OGG, MO3, MP1, MP2, MP3, MTM, MOD, WMA, WAV, XM, S3M, UMX audio formats. It also supports additional formats via the use of plugins. In addition, XMPlay recognises many types of playlists such as ASX, M3U, PLS and WAX. Best of all, you can bring XMPlay Audio player with you to run from the smallest of portable USB flash drives.