to be totally honest i think this should be without percussion all the way, the beginning 50 seconds are astonishingly beautiful and it would't be repetitive at l to drag that out 3-4 minutes!! anyway, it still sounds great with the percs so i have nothing to seriously complain abut, keep up the good work!~
i really do love it though. It sounded professional as well. i paused my music to listen to this and for a second i forgot that i was in audiotool and not my itunes library