My random searches turned up a group called "Dissonance" which isn't in DG's database.
Have a listen to the album Dissonance by the artist "Dissonance". The track "Fade" is my favorite but there are several I like quite a bit.
Great female vocalists; no growly lyrics here! I really like their sound since I like complex arrangements.
I already like Collide, Kidney Thieves, Aiboforcen, and SD6 for female vocalists; any more suggestions for female vocalists in this genre?
edit: Dissonance web page