Simple but enjoyable
I just tried to picture what kind of setting I would use this in, and the scenario of being stuck in some ancient tribal ritual where you have to escape a Trex while other tribesmen drum in the background came to mind. Random little imagery there I know, and it's not what you intended, but that's what happened. I can see a use for it as is, though I can also see more potential for it as it has a nice rythym going for it. Keep at it!
Please contact me if you would like to use this in a project. We can discuss the details.