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The Open Speech Repository provides the industry with a freely useable and publishable source of good quality speech material for Voice over IP testing and other applications.

The Open Speech Repository is sponsored by Telchemy Incorporated.

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Conditions of use: The material on this site is freely available for use in VoIP testing, research, development, marketing and any other reasonable application. The material may be copied, downloaded, broadcast, modified, incorporated into web sites or test equipment. We do require that you identify the source of the speech materials as "Open Speech Repository"..