Recently thro one of my friend I got to know about this website: http://www.s-anand.net/tamil
Its a wonderful service. Using this we can search for a particular song and start hearing it. The search can be made based on the song name or movie name.
For example, I am great fan of late MGR's songs. When I typed MGR in the search bar, it brought me some of the MGR's songs as below.
There are thousands of tamil songs around, its really very useful software.
I wonder why no tamil techie has thought about this earlier (including me :) ) !
Great work! Thanks a lot Anand for creating this.