There are mutliple artists with this name: 1) An Emocore band from California, USA.
2) A Grindcore band from Bali, Indonesia!
3) A Progressive Metal from Kioto, Japan. Bios: 1) Freewill were an emocore band. They recorded a demo in 1988, and an LP for Wishingwell records later that year called "Sun Return". Lost & Found records released the CD version of the LP in the early 90's, and that is the only release available, since the LP never came out.

Read more about Freewill on Last.fm.