100 Share
   Software to create a slide show screensaver, and a free song lyrics datatabase.
   http://www.100share.com/

AbleBurn
   A CD burning program that can copy and record ALL kinds of discs. It also converts WAV <-> MP3, repairs MP3, and normalizes VAWes. [Win32]
   http://www.ableget.com/ableburn/

AmazingMIDI
   WAV to MIDI converter for music transcription, chord analysis and making MIDI files.
   http://www.pluto.dti.ne.jp/~araki/amazingmidi/

AmberRor Software
   CDrun is a skinnable Audio CD player for Windows. It resides in a system tray.
   http://www.amberror.lt/cdrun/

ArmadilloMP3
   Windows 95/98/NT/2000 database builder to locate and classify MP3 files.
   http://armadillo.fr

AutoBPM
   Windows program uses soundcard-wavein to count beats per minute in music.
   http://www.pyramidedata.dk/autobpm.html

AutoMixer
   A sound utility to automate control of volume level. [Win32]
   http://www.fgroupsoft.com/Automixer/index.html

BestPractice
   A tool to slow down or speed up music while keeping the original tune. Pitch shifting is also possible.
   http://www.xs4all.nl/~mp2004/bp/

Bucket o' Tab
   Tablature editor for Windows 3.1/9x. 4-7 strings. Includes MIDI support.
   http://www.antisleep.com/bucket/

Burn4Free
   Burn CD audio from WAV, WMA, MP3, OGG, CDA, and DVD.
   http://www.burn4free.com

CD Burner X
   CD burner program for burning songs from MP3 Wav or WMA files into an audio CD.
   http://www.cdburner.com-http.com/

CDRDAO
   Disk-At-Once recording of CDs.
   http://cdrdao.sourceforge.net/

ContextMagic.com
   InfoTag Magic is a Windows Explorer infotip extension that provides pop-up text containing ID3 tags information including the title, artist, album, and duration, when the mouse pointer is hovered over an MP3 file.
   http://www.contextmagic.com/

Cumulus Project
   CUMULUS is a free (GPL) software synthesizer for LINUX. It implements the AGS (Asynchronous Grain Synthesis), provides a convenient GUI (Envelopes for all parameters), is realtime capable and has a MIDI-port to controllerboxes and keybaords (or sequencers
   http://home.btconnect.com/Corebounce/

DigiMode Maya
   
   http://www.digimode10.com/availmaya.htm

Ditty
   Small midi sequencer for Windows, tested using General Midi and the SoundBlaster Live.
   http://shazware.com/ditty

EvilLyrics
   Tool for searching the lyrics to the song played in Winamp, Sonique or Foobar. [Windows 98/2000/NT/ME/XP]
   http://www.evillabs.sk/evillyrics/

Foobar2000
   Media player with simple UI and low memory use. Offers plugin support for new features. Includes link to forum focused on application. [Win32]
   http://www.foobar2000.org/

Free CD to MP3 Converter
   A CD ripper program that converts audio CD to MP3.
   http://www.eusing.com/CDRipper/CDRipper.htm

FreeRIP MP3
   A Windows application that can save audio CD tracks to Wav or MP3 or Ogg Vorbis audio files. It also converts audio files from/to Wav, Ogg Vorbis (.ogg) and MP3 (.mp3).
   http://www.mgshareware.com/frmmain.shtml

Freecorder
   An ad-supported program that can record streaming audio to an MP3 file.
   http://www.freecorder.com

Future Din Tracks
   Organized list of free audio related resources on the Internet covering software, help files, catalogs, and mp3s.
   http://future-din-tracks.sitesled.com/

Goombah
   Recommends both new and free music based on upon the iTunes library and playcounts with other users of similar taste. [Mac OS X, Win 2K+]
   http://www.goombah.com

HammerHead Rhythm Station
   Drum machine software for Windows, aiming at the dance scene. Create perfect drum loops and breakbeats on the fly.
   http://www.threechords.com/hammerhead/

HarddiskOgg
   On-the-fly encoder for recording analog audio sources (i.e. line-in or microphone) directly to Ogg Vorbis/Wave/MP3, featuring auto-normalization and command line support.
   http://www.fridgesoft.de/harddiskogg.php

Impactware Freeware
   Offers a musicPlayer with source code.
   http://members.iinet.net.au/~bensley/

JBuzzer
   A platform independent java application that allows one to trigger audio samples by keystrokes of your computer keyboard. Currently mpeg layer 3 (.mp3) and PCM samples (.wav) are supported.
   http://jbuzzer.sourceforge.net/

JahSing Music Player
   Java music player that is compatible with any operating system and capable of playing several audio formats including MP3.
   http://jahsing.8m.com/

JeFCo
   Java proxy to access freedb.org, a replacement for the CDDB album and track name database.
   http://www.jesterware.org/software.html

KaraFun Karaoke
   A karaoke player with a built-in editor that can play KAR CDG and KFN.
   http://www.karafun.com

LiMet Media Player
   A player with support for skins, and various formats of video and audio.
   http://gus.gscit.monash.edu.au/~crhal2/

Lossless Tools
   A directory of useful tools and tutorials for lossless audio.
   http://lossless.100free.com

M3UNOW
   A mp3 playlist editor for Windows, support and feedback information.
   http://www.spacemoose.freeuk.com/m3u.htm

MIDInight Express
   Emulated wavetable MIDI player and quick renderer. Uses WAVmaker- and Mellosoftron-compatible instrument format.
   http://www.polyhedric.com/software/mn/

MP3 File Description Database
   Organize, view, sort and print descriptions for mp3 files as well as play files in the default player. [Windows]
   http://www.twinklesoft.com/mp3dbDetail.html

MP3 Lyrics
   Software for adding mp3 Lyrics to MP3s and a plugin for Winamp to display the lyrics as the song plays.
   http://www.hiker.org.il/lyrics.htm

MP3-Tag Generator
   Utility to Tag (ID3) editing of MP3-files. Contains information about the generator and its successor as well as tips among software development.
   http://www.software-factory.ch/index.htm

MP3G to ZIP
   Combines matching MP3 and CDG files to a single ZIP file
   http://www.byrequest.dj/25594.html

MP3Manager
   Freeware tool for organizing and playing audio files.
   http://www.volweb.cz/str/

Maximus CD Player
   Free CD player for Windows 95, 98, NT and 2000. Product specifications, screenshots, and downloads.
   http://solair.eunet.yu/~muaddib/

Midi File Converter
   Converts midi files to a format that can be played by a Casio Keyboard.
   http://homepages.paradise.net.nz/paullanc/music/music.html

Midi Karaoke Software
   Various tools that allow one to convert, compose, edit and split midi-karaoke files.
   http://www.basi-karaoke.com/software/free/

Mp3 My Mp3 Recorder
   Records streaming audio from various sources.
   http://www.mp3mymp3.com

Mr. DJ
   An open-source solution for people who want to play and mix MP3 audio files.
   http://mrdj.sourceforge.net/

Music Database
   Software to create a catalog of CD collections. Full add, edit, search, delete and report functions.
   http://users.tinyworld.co.uk/cmcgarry/

Music Explorer for Windows
   An open source program to help musicians transcribe recorded music, analyze and identify frequencies visually.
   http://www.sfu.ca/~gpeters/music/

My Mp3 Player
   A simple mp3 player featuring an equalizer. [Win32]
   http://www.mycdripper.com/downloadfreemp3player/

NT Jukebox
   A skinnable audio player that includes a built in internet update. Supports MP3, Ogg Vorbis, WAV.
   http://ntdesign.ca/jukebox

NomadSync
   A synchronisation utility for Creative Nomad Jukebox audio players. Supports Linux and Windows.
   http://nomadsync.sourceforge.net/

Ogg Drop for Mac
   An .ogg file encoder that converts CDs or AIFF files to the Ogg Vorbis music format. In addition, there is a FreeDB lookup feature included. [MacOS 10.1+]
   http://www.nouturn.com/oggdrop/

Pocket Tune
   A metronome and tuning program with support for concert, guitar, and orchestral instruments. [PocketPC]
   http://www.seguemd.com/pockettune/

Pocket Voice Recorder
   Records from microphone and any other input line available with your sound card. Ten minutes of recording capacity with recordings organized as messages.
   http://www.xemico.com/pvr/

QuickNamer
   News, and screenshots for this MP3 ID3 tagging tool.
   http://phonascus.sourceforge.net/

Quintessential Player
   Multiple audio format player with advanced visual effects and a plug-in architecture.
   http://www.quinnware.com/

RC4WA
   Allows completely to control WinAmp by remote control through a limited set of Aver TV Capture cards.
   http://rc4wa.narod.ru/

RandomFill
   Allows a weighted random selection of mp3s for portable or software players.
   http://otterplus.com/randomfill/

RealFX
   Sound effects program to raise or lower the pitch of an audio signal in real-time.
   http://www.nicesoftware.de/

SWMsoft Jukebox
   Jukebox with tagging, playlist, search and rename.
   http://swmsoft.com/jukebox/

Simplify Media
   Free media software for sharing music using iTunes. It provides a legal way to access one's home music library over the internet.
   http://www.simplifymedia.com

SmartTagFix
   A Linux/Win32 Utility that intelligently fills in missing MP3 ID3 tags, even when files are named in different formats.
   http://smarttagfix.sourceforge.net/

Sound Control Plus
   Replacement for the standard windows mixer applet which allows you to hot key your mixers and also features an on screen display and winamp control.
   http://www.reallyeffective.co.uk/

Staveinvaders
   Various music skills tools.
   http://www.staveinvaders.co.nz

Stereo coder software
   Allows your computer to encode high quality stereo for stereo broadcastings.
   http://www.heinecke.nl/stereocoder_en.html

Synfactory Modular Software Synthesizer
   Freeware analoge style modular software synthesizer software. Build synthesizers from basic building blocks like: Oscillators, filters, mixers and all kinds of logic modules.
   http://www.syntiac.com/synfactory.html

TPlayer
   Skinable music player and mixer for audio files mp3, wma, and wav files. Screenshots, forum, and downloads.
   http://pages.infinit.net/tplayer/

The VDMSound Project
   Sound support for DOS programs. Emulates MIDI, SoundBlaster, AdLib/FM, and joystick. Open Source (GPL). [Windows NT/2000/XP]
   http://sourceforge.net/projects/vdmsound/

Vibe Streamer
   A MP3 Streaming Server that allows you to listen to your music anywhere using only a standard web browser. [Windows NT/2K/XP/2003]
   http://www.vibestreamer.com

Viddi Player
   Ad-free Internet radio. Over 1250 pre tuned Internet radio stations from all across the world in one small program.
   http://www.viddiradioplayer.com/

VisAid Development, Inc.
   Developer of Easy Tab Maker Pro.
   http://www.lookoutsoft.net/

Winamp Radio Scheduler
   Contains downloads of WRS's latest versions, information and documentation.
   http://wrs.visionfm.go.ro/

earshot
   Software combining live improvisation with random composition, as well as exploration and navigation of sound on the web.
   http://www.earshot.info/

iTunesLibraryUpdater for iTunes for Windows
   A tool that synchronizes a iTunes library with music files on a harddrive or network. [Requires >NET Framework]
   http://n.ethz.ch/~altery/