Hi,
You can download the latest JP8000 OS v. 1.05 at Roland page:
http://www.rolandus.com/SUPPORT/SOFTWARE/UPDATES.HTM Try the Brian JP8000 Sounds page for patches and links to other pages:
http://www.ameritech.net/users/blayzell/jp8000.html also try the Synthzone Roland page:
http://www.synthzone.com/roland.htm Mgomes