i was listening to this cd the other night on the sierras and it sounded absolutely fantastic. i'm a bit of a guitar player and my brother played the violin for a long time. he commented that their instruments sounded real on my system. the two CDs i have are from 97 and 98. looks like they have quite a bit of content now.

http://www.apocalyptica.com/media/videos.php

they have content on pandora.com as well

check em' out