Art Altenbach has seen 29 bands.

Band Concerts Seen
  Yes 11 concerts
  Ace 2 concerts
  Kansas 2 concerts
  Rick Wakeman 2 concerts
  The Doobie Brothers 2 concerts
  Chicago 1 concert
  Cochren & Co. 1 concert
  Crowder 1 concert
  David Bowie 1 concert
  Frank Zappa 1 concert
  Honey Island Swamp Band 1 concert
  Hot Tuna 1 concert
  Jon Reddick 1 concert
  King Crimson 1 concert
  Natural Gas 1 concert
  Pink Floyd 1 concert
  Pousette-Dart Band 1 concert
  Procol Harum 1 concert
  REO Speedwagon 1 concert
  Robin Trower 1 concert
  spyro gyra 1 concert
  Squeeze 1 concert
  Steely Dan 1 concert
  Tasha Layton 1 concert
  Terrian 1 concert