Images for several Ubuntu Studio versions are available.

1. Ubuntu Studio 8.04 codename Hardy Heron
   Size (compressed/uncompressed): 371.1 MBytes / 1.9 GBytes
   Link: http://downloads.sourceforge.net/virtualboximage/ubuntustudio-8.04-x86.7z
   Active user account(s) (username/password): ubuntu/reverse
   Notes: Gnome desktop environment, Guest Additions not installed (HOWTO).
2. Ubuntu Studio 8.10 codename Intrepid Ibex
   Size (compressed/uncompressed): 943.4 MBytes / 3.81 GBytes
   Link: http://downloads.sourceforge.net/virtualboximage/ubuntustudio-8.10-kde4-x86.7z
   Active user account(s) (username/password): ubuntu/reverse
   Notes:KDE4 desktop environment, full installation, Guest Additions not installed (HOWTO).
3. Ubuntu Studio 9.04 codename Jaunty Jackalope
   Size (compressed/uncompressed): 874.8 MBytes / 3.56 GBytes
   Link: http://downloads.sourceforge.net/virtualboximage/ubuntustudio-9.04-x86.7z
   Active user account(s) (username/password): ubuntu/reverse
   Notes:GNOME desktop environment, full installation, Guest Additions not installed (HOWTO).