Song Identifiers:
Sing, whistle, play recorded or hum the melody into a microphone connected to the PC.And the get the whole information about the song. Some time we listen the song but not able to understand the lyrics because it might be in different language even though we can find that song form the following links.
(1) Midomi: http://www.midomi.com (almost 100% result)
(2) Musipedia: http://www.musipedia.org
(3) Name My Tune: http://www.namemytune.com
(4) Sloud: http://www.sloud.com
(5)Tunebot Music Search: http://tunebot.cs.northwestern.edu/
(6)Tunatic:http://www.wildbits.com/tunatic/