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Welcome!

  • Please find a quiet place with your smart-phone or a computer, and get ready to listen to and compare few sounds.

    By comparing 10 or more sounds, you will:
    - Gain access to the exclusive breaking-news video: Why do we like some sounds, but dislike others?
    - Get a Certificate for participation in this scientific experiment, issued by a Canadian Scientific Organization

  • That’s it! Now, how would that help us?

    After collecting responses from thousands of anonymous volunteers around the globe, like you, brain and hearing scientists will use the data to solve brain and hearing problems, and to discover the roots of musical perception.

    Let's start...