What a piece of software..

Say you are listening to a piece of music out of a loudspeaker and you instantly like it. How do you find out who's composition is it and how easily can you own this piece of music? Well, probabilities are there that you never find out who's composition it was forget owning it. But this particular job is handled by Shazam software.... I was looking into the iPhone version of it where you record a 15 second clip of the song and send it through the app to their server and the software searches a library which has millions of songs for you with the piece of music you jus recorded and returns you the song details! Ha! Never thought it could be so easy!!