patterns in...

listening to my mp3 player on "random" is quite interesting. it's like listening to the disjointed selections of a lazy dj who stole my cd collection and is just picking out things at random. it's surprisingly good, so far. appreciating patterns in randomness. also, since i am at work, i can't sing along. i think i end up appreciating the song more than i would otherwise. normally i compulsively sing along to music when i am listening in my car. when that happens, i often fins myself replaying a track on a cd or tape because i was to busy singing along to enjoy the song, only to involuntarily start singing along again half way through thew song. just now as i write this, two songs from the same album came on. what are the chances of that out of hundreds of songs?