HEATKEYS

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.

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

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The most popular site for pro sound effects in the world.

Pioneer Electronics car audio and home theater entertainment products including in-car GPS navigation, plasma televisions, KURO TVs. car stereos, and speakers

Is life too loud? Protect your hearing, and save your sanity. Practical information and creative solutions for everyday noise problems.

Audacity Forum provides expert assistance for the free Audacity audio editor. To post a question, click on the correct subforum and choose New Topic.

WikiAnswers: Questions and Answers from the Community

Reliable and professional China wholesale website where you can buy wholesale merchandise and dropship them anywhere in the world!

Buy rare and hard to find music on vinyl records and used CDs from thousands of online record stores. Manage your music collection with a detailed discography on rock, electronic, hip hop, classical and other popular and obscure music genres.