I know I have mentioned that I am an anime geek before, but I recently started listening to some of the music that is in some of them. I thought I would recommend a band to you. I know you are a lover of music and would appreciate the sediment. Anyway, the band is the BOOM BOOM SATELLITES. They do the opening theme for the action anime N'amd. It is sort of sci-fi like. Anyhow, give them a whirl and let me know what you think!
Outcast, I think it's hilarious that, out of all the bands used in animes, you use BBS. I actually already own two of their CDs, and I love their stuff. The first one I picked up after seeing their music used in an Appleseed trailer, and I've been hooked ever since. Really good stuff. You might also want to check out the Cherry Cokes, BACK-ON, and LAST ALLIANCE. Very good starter picks, and also the entire Cowboy Bebop OST if you haven't already. Will change your views on how music is used today.
My boyfriend loved Cowboy Bebop, but I have yet to watch it yet. I just finished To Love Ru and Colors. Much older animes but good! I will definitely check out that soundtrack though. My boyfriend may even have it! WOOT! to new nusic!