Shazam, voice recognizing software

Now a days Hollywood movies comes up with the best trailers and they have good background music to attract their audiences.  Some of the music gets the attention of viewers. As they would have listened to those kind of tracks in radio, pubs or somewhere outside, where they don’t have any intention of listening to those kind of music’s. Suddenly, their addition in the trailers would make them to wonder and think about that music. They would be a feeling like " I have listened to this music before, but I don't know where did I listened to it?" This would make them to asking themselves "who is the author of that track", and starts looking for it in YouTube or posting questions in other websites. Here they will wait for the response and would waste some time with that. There is a quick solution to fix this kind of issue. Applications like “Shazam” in smartphones make the work easy. This app will helps us to find the track which plays in the background. The app listens to the played track and finds the exact track at what we are looking for. This track can be installed in either on android or IOS installed phones.