HEATKEYS

MediaCollege.com is a free resource site, suitable for anyone with an interest in audio-visual media. Tutorials and articles include everything from video production to website design.

A High-Quality Web-based Audio Frequency Signal Generator. 96kHz Sample Rate. Generate sine waves, sweep tones, noises and other sound test waveforms, online!

Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

Free sound effects in wav and mp3 formats

Parttimeprojects DIY audio page, PartTimeProjects DIY Audio, includes GainClone Amplifier (inverting and noninverting), BOSOZ preamplifier, iPod differential driver, downloadable audio test signals/tones, and a SoftStart Circuit. Includes pictur...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

WavSource.com is a comprehensive, yet free, compilation of thousands of choice sound bites and sound clips from all sorts of sources, including movies, TV, news, sports, sound effects, historical events, computer system events, and much more. Categor...

SoundJax is semi autonomous sound search engine that indexes and renders waveforms, tags, and catalogues audio from the internet. SoundJax promises to be the future of sound search. [Beta Testing]

Music library for TV, Film and all media featuring high-quality music and Hollywood sound effects from thousands of independent composers, artists, producers and bands. AudioSparx is the definitive source for TV and film music and sound clip...