Far too short.
A few squares and rectangles moved and changed colours, well it wasn't very eventful and I don't normally like these kind of movies, but even for one of these type of movies it was poor as it was just far too short, it was about 15-20 seconds long, if you were going to do this you should have made it much longer and you should have done it to the whole song. The song started before you pressed play, you should have set it up so that it played as soon as the movie starts after you press play. Also perhaps you should have used a different song, as I found the song that you used really annoying, it was in time for the very start of the movie but after that it wasn't perfectly in time to the action.
Peace Out, Afro Stud