Karnivvol are more nu metal/alt than BOT but Ian Kenny's brilliance really shines through. I guess BOT are a little less experiemental but they are fantastsic, here's a taster
Murmurs (killer chorus!)
The Gap, a beautiful tune
Circles http://www.youtube.com/watch?v=Vby84W0PU6kdy
What remains of the vinyl is here, start with Universes:
http://musicplug.com.au/shop/birds-of-tokyo/