In 1976 Bob De Boer saw 2 performances during 2 concerts with 2 bands at 1 venue in 1 location.

Date   Concert   Venue   Location  
Oct 06, 1976
Chicago
  Photos
St. Paul Civic Center Saint Paul, Minnesota, United States
Aug 15, 1976
Yes
  Photos   Setlists
St. Paul Civic Center Saint Paul, Minnesota, United States