All TV ads are somewhat misleading. :-) Yes, they do add some extra stuff at the end... mostly an octave up and down, to fill out the sound. Here's a fun parod

All TV ads are somewhat misleading. :-) Yes, they do add some extra stuff at the end... mostly an octave up and down, to fill out the sound. Here's a fun parody ad that adds even more notes with more devices: http://www.youtube.com/watch?v=EaW6IiWKHAk http://www.youtube.com/watch?v=EaW6IiWKHAk