Protonox has seen 32 bands.

Band Concerts Seen
  Beast In Black 3 concerts
  SVARTSOT 2 concerts
  The Casualties 2 concerts
  Vanir 2 concerts
  Ættir 1 concert
  Bad Religion 1 concert
  Bad Wolves 1 concert
  blink-182 1 concert
  Bloodhound 1 concert
  Bon Jovi 1 concert
  Def Leppard 1 concert
  Existenz 1 concert
  Five Finger Death Punch 1 concert
  Glemsel 1 concert
  Gloryhammer 1 concert
  Guns N' Roses 1 concert
  Heidra 1 concert
  Megadeth 1 concert
  Memoir Sonata 1 concert
  Nightwish 1 concert
  Orden Ogan 1 concert
  Power Paladin 1 concert
  She Past Away 1 concert
  Skiltron 1 concert
  Solbrud 1 concert