Audio & Music

Audio Content Providers

AudioMicro - Royalty-free music and royalty-free stock music.

Background Musics - Royalty-free background music. Where buying background music is easy. Highly Recommended.

ccMixter - Instrumental music for film and video. Find the perfect music, liberally licensed, for your project or listening.

Danosongs - Dan-O's free royalty free music. Download free background music using a creative commons music license.

Digital Juice - Royalty-free audio productions of assorted types.

FindSounds - A free site where you can search the web for sound effects and musical instrument samples.

Incompetech - Royalty-free music.

Josh Woodward - Free creative commons music.

Promoting Crap - Free stock-music-archive, feel free to download ALL these tracks and use 'em as you please.

SmartSound Music Software - Royalty-free music library.

Square Peach Music - Royalty-free Mp3 music for websites and video production.

Audio Editing

Audacity - A free, open source software for recording and editing sounds.

Audio Equipment

Internet Audio Guy - Learn to record voice information products.

The Sound Professionals - Sells audio and video equipment.
 

Audio File Conversion

Total Audio Converter - Easily convert any audio to WAV, MP3, OGG, WMA, APE, FLAC, MP4, AAC, MPC.

eRightSoft - Tool to convert (encode) or play any multimedia file.

Zamar - Free online file conversion.

 Audio Services

AudioGenerator - Allows you to instantly add streaming audio to websites without any equipment.

BYOAudio - Audio and video software.

iPROTalk - Audio software.

Xiosoft - Enables you to add audio to websites.

Audio Software

Acoustica - Specializes in audio and music recording software.

AudioAcrobat - The easiest way to create audio and video.

BYOAudio - Audio and video software.

CDMenuPro - Software that lets you create a professional user interface (CD Menu) for your removable media (CD, DVD, USB stick).  
 
Streaming Media - Streaming audio and video software.

Total Web Audio - An assortment of web audio tools.

  Audio Transcription Services

Enablr - Help your audiences find and use your podcasts with enhanced searchability and indexing.

Verbal Ink - Transcription services.

  Audio Voice Over Services

Amazing Voice - Produces high-quality voice productions.

EasyIRV - Makes professional voice recordings.

Speedy Spots - Provides voice talents with high quality, low cost, fast, same day audio production for TV, radio, etc.

Voice123 - A free online casting provider, voice marketplace, and the largest directory of voice talents and voice producers.
 
Voices.com - Connects businesses with professional voice talents.