http://macintoshgarden.org/apps/digital-performer-3

whats new in v3.0?
http://web.archive.org/web/20010609190822/http://www.motu.com/english/software/dp/dp30/editing.html


article:
http://www.soundonsound.com/sos/nov01/articles/motudp3.asp

digital performer supports rewire since v2.7
www.motu.com/other/press/rewire.pdf‎

digital performer works with rewire extremely well!
use this app as a rewire host.. by launching it before a rewire client app to record your loops + beats + sounds from the other applications
as audio data..

popular rewire clients would be reason or ableton live!