Very nice.

Although, the higher pitch tone I think wears one out eventually. Reminds me of the ringing in the ear one gets from time to time.

Other than that I think it's pretty ace. Nice use of various sources in a collage of sounds.

This is Great! Though a bit far to ambient for my taste.

Sounds very video game soundtrack... don't like how the pads suddenly cut away at times though. Oh, and I think you're new here? So, uh, welcome!