The name Discord is shared by at least four bands:

1) a Japanese underground pop-punk band
discord.under.jp

2) a Serbian hardcore band
Hardcore band formed in Belgrade, Serbia in 1997 Marcelo (guitar),Tihi (drums), Dejan (bass), Nenad (throat) all got together from different bands like: Dead Silence, Voice of Minority and Eyesburn with a new idea and a need to overcome this madness. In June '97 Discord recorded an EP "This Melting Nation", and played with many bands (Eyesburn, Sunshine, Pro-Pain, Hitman , Thimble, Yobo...) where it was possible. In summer of 1999, Discord recorded album "Gathering" at Bare Wired studio in Belgrade. CD was released in July 2000 for independent label "Burner Sound". Untill the changes in the country Discord was banned to play almost anywhere. After four years band have recorded a new material called "Presence" at the same studio, played at "Exit" festival 2004. (with Eyesburn and Soulfly), Bosnia (in Tuzla with Zero +) , with Last Hope (Sofia) and 25 ta Life (NY) on their Belgrade gig, later on with Agnostic Front and Madball (Exit 2005. & 2006.) ... Music style and lyrics made Discord one of the few real underground music representatives of Serbia with the growing number of fans and supporters that are the only reason for band to exist and spread the hardcore movement... WE BREATHE NO HATE, WE KILL IT!
discordbg.com

3) a Finnish band
myspace.com/findiscord

4) a German metalcore band
www.discord-band.com
http://www.myspace.com/discordkickass