Difficult words: convert (change), frequency (type of sound), censorship (the act of censoring – controlling).

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This news is especially for cat lovers! A team of vets, scientists and sound artists created a keyboard for cats.

You play it just like a normal keyboard, and it converts the sound into frequencies for cats. Both the keyboard player and the cats can enjoy the music!

Part of a campaign designed the keyboard. The campaign is called the Pussy Cat Riot. This campaign is anti-Internet censorship. The first live show was a protest performance playing national anthems of countries that censor the Internet. The audience was, of course, made of cats.

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Original Video:    • World's first musical keyboard for cats