Arus is an MP3 only release and it is available here, complete with downloadable front a back covers. Of course, it's meant to be burned on CD-R and played in your stereo. There are quite a few of these types of releases on the net and even though they are not purchasable, I still consider them to be releases and worthy of being counted in my collection. Arus is one long thirty plus minute live jam by these crazy finns and it's as good as anything they've put out so far. The sound quality might not be all that great, but that is to be expected of some live recordings. There is much less "rocking" moments and a lot more droning then usual during this performance. Things do get tribal and folkish at times (what were you expecting from Avarus!), but in general it's the overall drone and ancient recording quality that comes through to these ears.