Hi guys!
I'm working on my next asset for Unity: an interactive/adaptive Rock pack and I would like your feedback/comments.

For the moment, there are 3 different intensity levels which play based on the distance of the player to an enemy in the game. You can watch the demo here:

The "full piece" can be listened to here:
http://soundcloud.com/marmamusic/rockin

What do you think? Is it usable "in game" as is? How can it be better? What would you like to change, add?
Thanks in advance for any feedback!
Sincerely,
Marma