Für das MAIR1 Festival Montabaur 2012 sind 32 Bands bestätigt: Amsterdam Redlight District, August Burns Red, Benzin, BLAM, Breakdown Of Sanity, Caliban, Danforth, Destrage, Disposed To Mirth, Emmure, Eskimo Callboy, Evergreen Terrace, Hatebreed, Leeching Project, Less Than Jake, Light Your Anchor, marathonmann, Middle Fingers High, Neaera, Parkway Drive, Pennywise, Puddle Of Mudd, Shake The Pagoda Tree, Six Reasons To Kill, Stick to Your Guns, The Grandtry, Unearth, Walls Of Jericho, We Butter The Bread With Butter, Xibalba, Your Demise, ZSK