Ian Martyn has seen 27 bands.

Band Concerts Seen
  Bonehenge 7 concerts
  Gygax 4 concerts
  Alien Satan 1 concert
  Aloha From Hell 1 concert
  Breakout 1 concert
  Call of the Wild 1 concert
  Cosmic Jetties 1 concert
  EvilWezil 1 concert
  F#cking Funzies 1 concert
  Four Black Eyes 1 concert
  Gorm 1 concert
  Hot Rod Trio 1 concert
  Kirby's Dream Band 1 concert
  Kitty Plague 1 concert
  Los Lavaz 1 concert
  Mk77 1 concert
  Motorbäbe 1 concert
  Offset 1 concert
  Platypus Egg 1 concert
  Sapphic Musk 1 concert
  Six Silver Bullets 1 concert
  Sluka 1 concert
  Solar Haze 1 concert
  The Devilriders 1 concert
  The Hula Girls 1 concert