There are seven bands with the name Nex. 1) A doom metal band from Sweden (pic with 3 individual members) 2) A black metal band from Arizona (currently split up) 3) A metal band from North Dakota 4) Hard rock/punk/metal band from UK (full bio below) 5) An alias of David Matthew Bradbury, a video game music remixer from the OverClocked ReMix community. 6) A Scotland based Dubstep/Electronic producer https://soundcloud.com/nex-uk 7) minimal synth/chiptune/ambient techno producer, http://www.noisechannel.org/posts/1587