I will have some files in a database the second file, or the file to compare will come from my friend server, and he will get tht files from an radio stattion with his computer. In fact it sounds dummy but the objective of my project is that the computer will do something when it "listen" the right song, exactly the same way when you wait for a song to play in a radio station, when you listen to it you will think "Thats the song i was waiting for", well i want to computer to do something like that :)
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Optimus magister, bonus liber