I love these videos.

http://www.youtube.com/watch?v=7qT_q8PXFrw

http://www.youtube.com/watch?v=leJl_uZfGDU

http://www.youtube.com/watch?v=-f18Yea97rU

http://www.youtube.com/watch?v=WsKX7Sd5U_M

Audio is amazing for all.