What bands use false cord? other than August Burns Red?

False chord? Do u mean like bar chord? If so any band that uses drop tunings uses them. There are also panic chords. I don't think u mean those. And there's other chords that differ from regular chords to give them a special sound. Atreyu used some in The Crimson, Sleeping With Sirens uses odd chords in the chorus and has panic chords in the verse.

I'm fairly certain you mean false chord screaming? you might want to be more specific. most metalcore bands use false chord screaming. I'm not a big metalcore fan(Killswitch Engage, All That Remains, and As I Lay Dying being the only exception), but all those bands, along with Parkway Drive, The Devil Wears Prada, and A Day To Remember all false chord scream. false chord is not as screechy, like the fry screaming that alot of post-hardcore bands use, it has more of a ballsy, solid sound to it.