| Internet has a great flobal project named Wikipedia which is an encyclopedia done through the contributions of the Web surfers. This means that, if you feel prepared for the job, you can writte an article on wagnerian harmony and upload it to Wikipedia, of course following certain rules and passing some filters. Each language has its own Wikipedia which will be more or less large depending on the number of received contributions. We start with the English version, which is probably the most extensive,
followed by the versions of Wikipedia corresponding to the different, most common european languages, specially because the local subjects are treated in a more precise and extensive manner in the Wikipedia of the region. |
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| Wikipedia in Catalan. |
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| Wikipedia in Spanish. |
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| Wikipedia in German. |
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| Wikipedia in French. |
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| Wikipedia in Italian. |
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