What is this song/theme?

[Dj-Atrocitus]

I have attempted to accurately whistle this song/theme. I heard it a few times about ten years ago. It was the opener for a Manhattan public access television show about video games and anime.

I am not certain if this song is from an anime or a game, but I do know it was instrumental. I hope someone will be able to help out.

http://www.youtube.com/watch?v=dWyf-gzm4N8

[Dj-Atrocitus]

I feel like I'm close to finding out.

To those who listened, thank you.