"Weird fishes / Arpeggi" is my fav at the moment. Gets some awesome momentum going. love the breakdown and singing at the end.
One of the guys at Atease did a mashup of it with the Ether Festival version from 2005. It sounds amazing. He did a pretty fair job synching it up considering ones faster than the other and pitch is slightly different:
"Weird Fishes / Arpeggi" Album-Ether mix