One idea came into my mind this morning when I couldn't get out of my car because I wanted to listen to the whole song that was playing (from my own CD!). It's a Goo Goo Dolls song, from Let Love In album - Without you here is the name of the song (http://www.youtube.com/watch?v=rGiwMGe5E3g&feature=related). It is not the greatest song I have ever heard, and it won't be in my top 10, but...
I think that the most successful songs will be those that you get them before the lyrics start or you can guess the lyrics just by listen to the background sound. The composer / the band will reach his / their objective when the listeners know the song and understand it from the first 5 seconds and they are dying to listen to the whole song just to make sure that their guess was right.
