Filippo Bolognesi has seen 12 bands.

Band Concerts Seen
  Cannibal Corpse 1 concert
  Dark Funeral 1 concert
  Darkside 1 concert
  Deicide 1 concert
  Hate Eternal 1 concert
  Immortal 1 concert
  Marduk 1 concert
  Moonspell 1 concert
  Necrodeath 1 concert
  Therion 1 concert
  Vader 1 concert
  Vomitory 1 concert