Avision Erin has seen 59 bands.

Band Concerts Seen
  Jethro Tull 12 concerts
  Rush 10 concerts
  Dave Matthews Band 8 concerts
  Martin Barre 8 concerts
  Grateful Dead 6 concerts
  Metallica 4 concerts
  Roger Waters 4 concerts
  Yes 4 concerts
  Crosby, Stills & Nash 3 concerts
  Porcupine Tree 3 concerts
  Ian Anderson 2 concerts
  Mötley Crüe 2 concerts
  Ozzy Osbourne 2 concerts
  Steve Miller Band 2 concerts
  Steven Wilson 2 concerts
  Agents of Good Roots 1 concert
  Allan Holdsworth 1 concert
  Anderson Ponty Band 1 concert
  Arthur Lee and Love 1 concert
  Bigelf 1 concert
  Cinderella 1 concert
  Coldplay 1 concert
  Country Joe McDonald 1 concert
  David Freiberg 1 concert
  Dennis Chambers 1 concert