The power of music isn't to be doubted, and this video is proof.  Watch what happens to an old man in a nursing home when the music from his youth comes on.


I'm sure everybody has experienced a song coming on from their past and all of a sudden it's like you were in a time machine.  Music can bring so many memories back, it's amazing.  I've heard that that the last part of the brain effected by Alzheimer's is the part that remembers music, but I guess I didn't think it was true.  This video seems to prove it though.