CoolPlayer

GNU General Public License, Freeform Skins,Simple User Interface, Advanced Playlist,editor, Internet streaming, ID3 Multitagger, File Renamer, Fast mp3->wav converter, MAD,mpeg engine ,OGG Vorbis support ,Winamp input plugins support ,Smallest executable,programmed in blazing fast 'C' ,Continuous play ,8 band convolution equalizer Lot's more...

Jaangle

Jaangle (formerly Teen Spirit) is an open source, free, music player and organizer software. It categorizes your mp3, ogg, wma, avi etc collection and displays it in easy to browse, user interface. It has a quality audio - video player and also an integrated tag editor.Jaangle is a Microsoft © Windows software application and it is tested in Windows XP/2003, Vista. (There has been reports of failed attempts to use it over W.I.N.E. in Linux). It is certified by softpedia as 100% free of malware, including adware, spyware, viruses, trojans and backdoors.

Foobar
Supported audio formats: MP3, MP4, AAC, CD Audio, WMA, Vorbis, FLAC, WavPack, WAV, AIFF, Musepack, Speex, AU, SND... and more with additional components.Gapless playback.Full unicode support.Easily customizable user interface layout.Advanced tagging capabilities.Support for ripping Audio CDs as well as transcoding all supported audio formats using the Converter component.Full ReplayGain support.Customizable keyboard shortcuts.

Open component architecture allowing third-party developers to extend functionality of the player.

AIMP2
totally FREE music player,Support for a large number of music formats MP1, MP2, MP3, MPC / MP+, AAC, AC3, Ogg, FLAC,APE, WavPack, Speex, WAV, CDA, WMA, S3M, XM, MOD, IT, MO3, MTM, UMX Great functionality and intuitive interface 18-band EQ and built-in sound effects Reverb, Flanger, Chorus, Pitch, Tempo, Echo, Speed 32-bit audio processing to achieve the best quality Usage of multiple playlists at once Support for functionality enhancement modules You can add new features and expand existing, connect such plugins as Input, Gen, DSP from Winamp Shutting down the computer You can sleep under favorite music, setting the timer to switch off the computer.Online radio Listen and save!Creation of bookmarks and playback queue

Represents the organizer of music files, which allows you to easily sort your music, mark listened audios.and more

musicbee
If you are looking for an application geared toward managing extensive music collections, easy to use and with a comprehensive feature set - MusicBee is that application.

MusicBee makes it easy to organize, find and play music files on your computer, on portable devices and on the web.

Play your music the way that you want. Manage large music libraries and easily find what you want to hear.Easily add metadata to your music with a number of powerful tools.Utilize your Internet connection to automatically find useful information about your music collection or the currently playing songCreate the perfect party playlist and turn your computer into a music jukebox.Add songs from your CD collection to your library and sychronise with your devices.

Media Monkey

Manage a movie / music library from 100 to 100,000+ audio/video files and playlists*; whether Rock, Classical, Audiobooks, or Podcasts; Movies, Home videos, or TV shows; whether they’re located on your hard drive, CDs, or a network. Organize, browse, or search music by Genre, Artist, Year, Rating, etc., and never waste your time trying to find the files you know you have.

Supports MP3, AAC (M4A), OGG, WMA, FLAC, MPC, WAV, CDA, AVI, MP4, OGV, MPEG, WMV, M3U, PLS, etc.

WINAMP
iTunes Library Import

Major podcast overhaul including new directory powered by Mediafly

New Windows 7 support including taskbar player controls

Available in 16 languages including Turkish, Romanian & Brazilian Portuguese

Improved playlist generator