This is another musical one. At the very end of the song Music of the Night from The Phantom of the Opera, 4:50 to 5:10 in this video:
http://www.youtube.com/watch?v=n5dhyiqhR7Y
Note that I've heard other people perform this song differently with a slightly changed ending vocal. They raise the note each time the backing chord is changed. By doing this, they are RUINING the entire purpose of the piece. It loses its meaning. By holding the same note, the singer (in this case Michael Crawford) gives the chords so much more depth.
It is wonderful and I could listen to that part over and over and over again.
http://www.youtube.com/WheelzOfFortune
http://www.youtube.com/JosephVisaggi
