Patrik Boumans has seen 23 bands.

Band Concerts Seen
  AC/DC 4 concerts
  Dire Straits 4 concerts
  Frank Zappa 4 concerts
  The Answer 3 concerts
  Drive Like Maria 2 concerts
  Ahmet Zappa 1 concert
  Black Sabbath 1 concert
  Bob Dylan 1 concert
  Dweezil Zappa Plays Frank Zappa 1 concert
  Earth, Wind & Fire 1 concert
  Jethro Tull 1 concert
  Journey 1 concert
  Marillion 1 concert
  Pendragon 1 concert
  Ray Manzarek 1 concert
  Riders on the Storm 1 concert
  Rory Gallagher 1 concert
  Santana 1 concert
  Steve Miller Band 1 concert
  Strider 1 concert
  The Cult 1 concert
  The Doors 1 concert
  Ty Dennis 1 concert