What is the perfect way to know a music name when only its melody is available?

Answer 1

One way to do it is look for songs of exactly the same length (in minutes and seconds, maybe even milliseconds of possible) in exactly the same genre. You can also go on an mp3-sharing program, such as Limewire, and view song lengths for mp3 files and find a song that has the same length with relative ease.

Another way is to find a song that sounds like it that someone else likes (for example, on a music review page) and see what other artists they recommend (many will have a similar sound and, perhaps, make the song you are looking for).