Outreach / Audio Quality Resources

Modified Rhyme Test Audio Library

Talker and Background Noise Source Files

You can use the MRT audio files provided here with the ITS-developed software tool for objective estimation of speech intelligibility (technical paper here). The software tool, called ABC-MRT (available here), reduces the time and expense usually associated with MRT experiments to gauge speech intelligibility.


The download process is simple, but please read these steps completely before attempting to download files so that you understand what you agree to by downloading the files.

  1. Review the Terms of Use following these steps. Ensure you are in agreement with the terms of the license. If you do not agree with the terms, do not check the box labeled Yes, I agree to the Terms of Use...

  2. If you agree with the Terms of Use, check the box and then click Submit.

  3. A table of files displays.

  1. In the file table, click the name of a compressed file to download it.

  2. File sizes can be 2GB or more, so be patient.

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You must agree to the Terms of Use to access the downloads.

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