The main instrument is indeed awesome! :) I love the minimalist beginning and the slow addition of other instrument voices to the mix. Reminds me of somewhere in between the original underworld theme and the Super Mario RPG mix.
Despite sounding totally random at times when listening to it for the first time, its pretty cool I think.
I ??? at the score:'
Please contact me if you would like to use this in a project. We can discuss the details.