In one sentence, describe what the following article is about:

Just search Pediaphon in the search bar of your preferred web browser. Pediaphon offers several different language options, just choose one. This could potentially be a good way to learn a foreign language as well. For example, type in the word Podcast if you want a detailed explanation of Podcast and how it works.  Bear in mind that you need to enter the specific name of the article or you are likely to get an MP3 file of the page of several links that are potential matches to your search item but not your search item itself. The goal is to be as specific as possible, and the best way to do this is to go to Wikipedia, locate the article that you want, and then enter the exact name of the article in the edit box provided.

Summary:
Go to the Pediaphon website. Pick the language of your choice. Type in the search bar the name of the article you want to convert into an MP3 audio file.