Before I get into the details for this section, here's an old video clip that introduce the group.

Credits: crybabytt

Albums

Volume 1 - Blue Rain

Released Date: 1998

Volume 2 - White

Released Date: 13 May 1999

Volume 2.5 - S.P.E.C.I.A.L

Released Date: 24 Nov 1999

Volume 3 - Now

Released Date: 06 Oct 2000

Volume 3.5 - Melodies & Memories

Released Date: 13 Apr 2001

Volume 4 - Forever

Released Date: 2002

Digital Single - Fine Killing Liberty

Released Date: 2005